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On our English pages, you often see the word "relationships". This is just sanitized language. On our English pages, "relationships" refers to what couples, when not sleeping, do in bed. Or, if so inclined, on the kitchen table.

English is a rather hypocritical language. Many words for natural bodily functions and processes have dirty connotations, and polite speakers like us have to go to considerable length to communicate meanings without naming them. But we nevertheless hope you get the point.

Kaempferia parviflora (krachai dam) for relationships prowess and sports

By Serge Kreutz

Maybe it’s no coincidence that kaempferia parviflora is a plant with a very limited geographic reservoir. It is found only in Thailand, quite possibly the sexiest country in the world.

Thai cuisine uses rhizomes more than any other the cuisine of any other country. Rhizomes like ginger, tumeric, galangal give an authentic taste to most Thai dishes.

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Kaempferia parviflora is a rhizome, and extremely rare in the wild. And we do mean “extremely”. Would this rhizome plant not have been cultivated in Thailand as a medicinal plant, it would probably long have been extinct.

The name of the plant, kaempferia, suggests some connection to martial arts, and a German-speaking botanist in naming it. Kaempfer is German for Fighter.

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And indeed, one could not find a kickboxing camp in Thailand where krachai dam (kaempferia parviflora) wouldn’t be widely consumed.

Is there scientific evidence? Of course, there is.

Kaempferia parviflora is a phosphodiesterase inhibitor, not just of phosphodiesterase class 5 like sildenafil, tadalafil, and vardenafil, but also of class 6 phosphodiesterase.

Phosphodiesterase acts on blood vessels, inhibiting constriction. For the organ, this causes an erection. And for the kickboxer, it causes an increased blood supply to about every muscle of the body. Obviously, increased blood vessel diameter means increased blood supply, and increased blood supply means more oxygen for every muscle.

And this is exactly what trainers in Thai kickboxing camps promise. Every blood vessel fully saturated.

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Not that kickboxers only appreciate this physiological effect of kaempferia parviflora.

The herbal is not yet on the list of the World Anti-Doping Agency, so, as word spreads, expect some professional cyclists participating at the Tour de France to develop a marked preference for Thai cuisine. Or how about a Thai cycler riding down the Champs Ellysee in a yellow jersey.

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And then there are bodybuilders who, in cutting cycles, just struggle to achieve just this for esthetic endeavors: relaxed blood vessels that show on the surface of the skin.

Clearly, kaempferia parviflora (krachai dam) has enormous potential.


Allen, L. (2018) ‘It’s just a organ’: the politics of publishing photos in research about sexuality. Journal Culture, Health & Sexuality Volume 21, Issue 9 Pages 1012-1028 Tongkatali.org Bibliography

Carstairs, C. (2011) The Wide World of Doping: Drug Scandals, Natural Bodies, and the Business of Sports Entertainment. Journal Addiction Research & Theory Volume 11, Issue 4 Pages 263-281 Tongkatali.org Bibliography

Faiss, R. (2019) Performance Modelling and Anti-Doping FrontiersIn Tongkatali.org Bibliography

Francken, A.B., van de Wiel, H.B.M., van Driel, M.F., Weijmar Schultz, W.C.M. (2002) What Importance Do Women Attribute to the Size of the Organ? European Urology Volume 42, Issue 5, Pages 426-431 Tongkatali.org Bibliography

Handelsman, D.J. (2008) Indirect androgen doping by oestrogen blockade in sports. British Journal of Pharmacology Volume 154 Pages: 598–605 Retrieved from: Tongkatali.org Bibliography

Greenstein, A., Dekalo, S., Chen, J. (2019) Penile size in adult men—recommendations for clinical and research measurements Nature - International Journal of Impotence Research Tongkatali.org Bibliography

King, B.M., Duncan, L.M., Clinkenbeard, K.M., Rutland, M.R. Ryan, K.M. (2019) Social Desirability and Young Men’s Self-Reports of Organ Size. Journal of Relationships & Marital Therapy Volume 45, Issue 5 Pages: 452-455 Tongkatali.org Bibliography

Lever, J., Frederick, D. A., Peplau, L.A. (2006) Does size matter? Men's and women's views on organ size across the lifespan. Psychology of Men & Masculininity Volume 7 Issue 3, Pages: 129-143 Retrieved from: Tongkatali.org Bibliography

Marra, G., Drury, A., Tran, L., Veale, D., Muir, G.H. (2019) Systematic Review of Surgical and Nonsurgical Interventions in Normal Men Complaining of Small Organ Size. Relationships Medicine Reviews Tongkatali.org Bibliography

Mautz, B.S., Wong, B.B.M., Peters, R.A., Jennions, M.D. (2013) Organ size interacts with body shape and height to influence male attractiveness. PNAS Volume 110 Issue 17, Pages: 6925-6930 Tongkatali.org Bibliography

Posner, R.A. (2007-2008) In defense of Prometheus: Some ethical, economic and regulatory issues of sports doping HeinOnline Retrieved from: Tongkatali.org Bibliography

Simon, P., Dettweiler, U. (2019) Current Anti-Doping Crisis: The Limits of Medical Evidence Employing Inductive Statistical Inference. Sports Medicine Volume 49, Issue 4, Pages: 497–500 Tongkatali.org Bibliography

Skoda, K., Pedersen, C.L. (2019) Size Matters After All: Experimental Evidence that SEM Consumption Influences Genital and Body Esteem in Men. Sage Journal Tongkatali.org Bibliography

Štulhofer, A. (2006) How (Un)Important Is Organ Size for Women with Heterosexual Experience? Archives of Relationships Behavior Volume 35, Issue 1, Pages: 5–6 Tongkatali.org Bibliography

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Wylie, K.R., Eardley, E. (2007) Penile size and the ‘small organ syndrome’. BJUVolume 99, Issue 6 Pages: 1449-1455 Tongkatali.org Bibliography

Tongkatali.org clearance sale at Amazon

Tongkatali.org is not just a trading company. Tongkatali.org is a lifestyle and a philosophy. For those esoterically inclined, Tongkatali.org even is a religion. The condition of a person's soul depends on the quality of sex that one experiences.

Tongkatali.org is not just a trading company. But Tongkatali.org is also a trading company. We sell magical herbals for sexual health. And as a trading company, we cannot ignore Amazon.

Many of our products are available on Amazon.com, Amazon.ca, and Amazon.com.au. We even have Special Edition products that are advertised only on Amazon. And occasionally, we have cheaper prices on Amazon than we have on Tongkatali.org. We will explain this later. But for now, please try to search for our products on Amazon as well as on Tongkatali.org. To find our products on Amazon, please search for our brandname: Tongkatali.org

You can purchase our products on Amazon, or directly from us. We ship worldwide to every country from Thailand or Indonesia.

Amazon has two delivery options: 1. Orders delivered by Amazon. 2. Orders delivered by the merchant.

If products are delivered by Amazon, they are stocked in the huge Amazon warehouses in the USA and other developed countries and reach the customer quickly. Product delivery can even be on the same day at some locations.

This is very convenient for some customers in developed countries. But there is a downside.

Tongkatali.org is a worldwide brand. We have customers in many countries, even Afghanistan. Delivery by Amazon is feasible only for the USA, Canada, and Australia. For all other countries, the only sensible option is delivery by the merchant.

Nevertheless, we encourage potential customers in other countries to search for our products on Amazon, too. Potential customers in other countries can also buy our products on Amazon. For each of our products on Amazon, it is indicated whether it is shipped internationally or only locally. For some of our products, prices may be lower on Amazon than on Tongkatali.org. We ship to every country on earth, regardless of whether a customer has purchased on Amazon or from us directly.

So why do we sometimes have lower prices on Amazon? This has to with how Amazon ranks products in their online catalog. Unlike Google, Amazon knows exactly which products are sold through their online catalog. And except for paid advertisements, Amazon ranks products in accordance to how well they sell. Amazon does not list products in accordance to product quality because this is something Amazon cannot judge. This is bad for us, but we have to live with it.

So, what is our strategy for Amazon? Every now and then, we have to do discounted sales on Amazon, just to assure that a product is properly listed. Once this is achieved, prices revert to normal levels, while positions on Amazon are maintained for some time.

When we started to sell on Amazon, we did not have a good understanding of how Amazon works.

Initially, we had sent a lot of products to Amazon for delivery by Amazon. These products were priced a little higher than on Tongkatali.org, to account for Amazon fees. While there were some sales, most people took advantage of cheaper prices on Tongkatali.org. But when Amazon themselves didn't see enough sales to maintain a high rank, our positions dropped. And with lower ranks, sales further declined.

Because we have valuable stock at Amazon warehouses, we cannot just cancel the listings. For the products that no longer rank well, we therefore have a clearance sale at low prices.

This clearance sale applies to the products listed below. The clearance sale is continued as long as stock lasts. We are unlikely to use delivery by Amazon in the future. We will still keep Amazon as a distribution channel, but with delivery by us. We will then ship the products only from Thailand.

For the following products, we have a clearance sale:







Tongkatali.org's What is kreutzing food?

By Serge Kreutz

Kreutzing food” is a post-modern eating style, based on the Serge Kreutz food philosophy.

The core idea of this food philosophy is that we ought to separate the nutritional function of food from the pleasure we derive from it.

This is totally equivalent to the separation of the procreational function of relationships intercourse from its joy.

For most post-modern humans (and even for those who are just modern), the procreational function of relationships intercourse is a minus, not a plus.

It is the same for food: the nutritional value of food makes people overweight, fat, and ugly, and even for those slim, the nutritional value of food often is a negative burden.

We have learned to avoid the procreational risk of relationships pleasure. Techniques include non-penetrative relationships, coitus interruptus, condoms, birth control pills, and sterilization. And yes, many people are highly successful in separating the procreational function of relationships from its pleasure.

Alas, they often don’t do a good job when it comes to food.

Overweight people everywhere.

And not just that: many illnesses, from the head (migraine) to the ass (diarrhea or constipation) are a direct result of people lacking the capability of handling, and mouthing, their food.

But actually, separating the nutritional function of food from the pleasure component is easy.

All pleasure sensations of food are in the mouth. The sensations of food in the further digestive system are neutral at best, and normally worse than that.

People have come up with all kinds of ideas to counter the negative impact of food: moderation, appetite-suppressing drugs, exercise to a level where injury is common, stuffing oneself with protein food, even gastric bypass surgery.

All inferior!

A simple behavioral modification does the trick: kreutzing food

“Kreutzing food” means: Enjoy the flavor of everything. No need to swallow. Discard into a plastic bag, not into your stomach.

Your stomach is not the trashcan for enzymatically degraded boluses that were delicious food before you chewed it.

You can enjoy all food. But spit it, don’t shit it!

Delicious cheeses, delightful wines. Chocolate or fruit with whipped cream.

You can eat as much as you want, anything you want. As long as you are kreutzing it.

This is your most important, most essential food knowledge. It has a fundamental impact on your life. That is why it is philosophy.

Overweight people really are just stupid. They lack the kreutzing knowledge.

Tongkatali.org's integrated male relationships success

By Serge Kreutz

Tongkatali.org provides an integrated service for male success, with a focus on East and Southeast Asia. Male success has a lot to do with male sexual success. Tongkatali.org sells sexuality-enhancing herbals with a proven scientific track record. This is our core operation.

But apart from that, Tongkatali.org is dedicated to the sexual success of our customers on a much wider scope.

Tongkatali.org, for example, offers consultation to customers on dental work and cosmetic surgery in Southeast Asia. This service is free for our customers, and can save them a lot of money and protect them from some bad experiences as well.

We often refer to our customers as members. For more than a decade, we have run formal memberships via sergekreutz.com. There were sexual function memberships and sexual opportunities memberships, both priced separately at 250 US dollars each. We have discontinued these, because there simply are too many phony consultation services around which use the same language.

As it stands now, anything related to information is free for members of Tongkatali.org (membership is automatic for those with an order history of 1000 US dollars or more for tangible items, mostly sexuality-enhancing herbals.

Some men are in lifelong exclusive sexual relationships. We respect and congratulate customers to whom this applies.

Most men are not made of such timber. Most men, and a large number of our members, have a profound interest in sexual variety.

For these men, if they are Westerners, East Asia has a lot to offer. Not only is the East Asian approach to physical relationships much more down-to-earth and open to negotiations. The age of men is also of much less relevance, if of any.

Tongkatali.org and Serge Kreutz started out in the early 1980s (around 40 years ago!) with travel guides on Southeast Asia. Unlike standard travel guides, these travel guides already did cover physical relationships. Travel guides nowadays never touch this topic.

Little has changed in Asia in 40 years. Of course, there are better roads, and now there is Internet. And immigration has become more complicated. But the mentality of the people up-country has changed amazingly little.

For members, Tongkatali.org provides free lifestyle advice, tailored for Western men considering moving to East Asia to achieve better physical relationships.

There is more. Tongkatali.org also trades domain names, and our members can rent unique motorhomes designed for Southeast Asian weather and infrastructure. These motorhomes are suited for couples or families going for extended holidays in Southeast Asia, and also for unattached men roaming isolated areas for physical adventures. Mind you: in Asia, the further away you get from modern, urban centers, the better your relationships will be.

Talk to us.!

Wigwam motorhome design for hot climates

By Serge Kreutz

If you view catalogs of motorhomes anywhere, they will impress you with beautiful living room couches and many panoramic windows.

Of course, we could do the same. But we don't.

The designs of Wigwam Motorhomes don’t primarily serve the purpose of being photogenic. Wigwam Motorhomes are designed to make it feasible to live in a motorhome independently, even year round.

There are many features of motorhomes that look impressive when viewed in showrooms or brochures but actually are a nuisance when you use a motorhome for some time.

Some such features:

Carpet floors – it’s inevitable that they will get wet, especially when you step out of the bathroom. And after just a few weeks, your carpet floor will stink.

Panoramic windows – yes, they are impressive in showrooms and brochures, but in practice, they are a nuisance. One of the greatest pleasures of motorhomes in Southeast Asia is to sleep in a quiet place, with open windows, and have the outside air cool the interior of the motorhome. You can’t do this with panoramic windows. You can’t keep them open at night, because it’s a security risk. You can’t even keep them open in the evening while doing activities in the car with light on, such as cooking. Because in the evening, with lights on, and screened windows open, your panoramic window is a life TV screen for the outside world. So, what will you do with your panoramic windows? Keep all of them closed in the evening and at night, and use the air con. That’s like a stuffy hotel room. So, for all the beauty in brochures, in practice, panoramic windows are awkward. Windows should not be a security risk when open. This means it must be impossible for potential attackers to surprise you while you

PT Sumatra Pasak Bumi
7th floor, Forum Nine, Jl. Imam Bonjol No.9,
Petisah Tengah, Medan Petisah,
Medan City, North Sumatra 20236,
Tel: +62-813 800 800 20

Disclaimer: Statements and products on this page have not undergone the FDA approval process.

Privacy policy of Sumatra Pasak Bumi

For us at Sumatra Pasak Bumi, privacy in the age of the Internet is a major concern, and we greatly welcome the European General Data Protection Regulation GDPR.

We have always been dedicated to privacy protection. The snooping and spooking of all and everybody is a pest. It’s not just the NSA and every large search engine and browser we recommend Duckduckgo for searches and as browser, but even minor businesses that do their databases and customer profiling in hope of McDonald's style do-you-want-fries-with-that cross sales.

We don’t.

We respect the privacy of customers and people visiting our website. Our site is run from a secure socket layer. We do not use cookies. We do not maintain customer accounts for logging in later. Our website is simple html programming, and we don't even use WordPress templates or e-commerce plug-ins. We don't do a newsletter to which customers could subscribe, and we don't even include standard social media buttons that would link visitors of our site to certain Facebook or Twitter profiles.

We prefer communication by email using a gmail account because this is probably still the most private mode of communication Hillary may disagree, and when we have information to disseminate to the public, we just publish it on our website. We do offer the option to communicate with us by chat apps if a site visitor so wishes, but prefer email.

If privacy is your concern, you are in good hands with us.