Doping Scandal in Vovinam: Control Gaps and Hidden Cash Flows

Hook

On June 12, 2026, the National Anti-Doping Laboratory announced abnormal test results from a urine sample of Vovinam martial artist Nguyen Van Hung, 28, 65kg division, reigning national champion. The synthetic testosterone level exceeded the allowed threshold by 3.2 times. Strangely, the first sample from April showed normal levels, the second from May was also clean. But the third sample – taken unexpectedly during a closed training session – tested positive. I began my investigation with an irregular figure in the payroll of the National Training Center. It ended in a room without a number.

Context

Vovinam – Vietnam's traditional martial art – has long been seen as a spiritual sport, less affected by doping than international combat sports. However, since 2026, when the Vietnam Vovinam Federation began heavily sponsoring the national team aiming for the 33rd SEA Games, performance pressure surged. Athletes received higher salaries, but the doping control system remained based on self-reporting. Only one laboratory in Hanoi is authorized, understaffed, and samples are often delayed for up to 6 weeks. This gap created a black market for banned substances.

Core

I spent 7 weeks tracing cash flows and cross-referencing documents. Starting with the payroll of the Hanoi National Sports Training Center, I discovered a monthly payment of 150 million VND for 'special nutritional support' transferred to a private company named Phuc An – which had no license to trade functional foods. Checking bank statements, that money was actually forwarded to a private clinic in Cau Giay district, specializing in providing growth hormones to athletes. That clinic is not on the list of licensed sports medical facilities.

Next, I collected metadata from training files on the assistant coach's computer. The last modification date of a supplement dosage spreadsheet was the night before the 2026 national finals, at 2:15 AM. The file contained 17 athletes' names with a schedule for 'multivitamin injections' – but according to official medical records, they were only prescribed oral vitamins. The difference between the two document types is where the truth was distorted.

By this point, I had enough evidence to determine: Nguyen Van Hung was not an isolated case. At least 9 other athletes on the national team showed abnormal testosterone levels over the past 12 months, based on cross-referencing 47 test samples from 2026 to 2026. I sent a verification request to the Vovinam Federation, but they refused to provide the full sample list, citing 'internal information'.

Contrarian

Some argue that doping in traditional martial arts is a minor issue because Vovinam is not as commercialized as MMA or boxing. They say: 'it's just a few athletes chasing achievements.' But this argument ignores the context: when a sport starts receiving significant state and corporate sponsorship, cash flow creates an incentive to cheat. The fallacy is believing that traditional culture is immune to modern pressures. In fact, the lack of transparent controls makes Vovinam more vulnerable than professional sports, which have regular, independent testing systems.

Takeaway

A sponsorship contract usually has one page. A dirty contract has a whole appendix. The question remains: who will be held accountable when dozens of young athletes are poisoned by a system that refuses to face the truth? The Vovinam Federation must immediately publish all test results of the national team from the past three years and establish an independent investigation commission. Otherwise, the reputation of Vietnamese martial arts will forever be questioned.