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Hu Wanlin: China's 'Divine Doctor' and His Deadly Cures

Jun 6
3 min read

Updated: Jun 18

Hu Wanlin occupies an unusual and deeply troubling place among the world's most prolific killers. He was not a knife-wielding predator but a self-proclaimed 'divine doctor' whose dangerous pseudo-medical 'treatments' were linked to the deaths of an estimated 146 people in 1990s China. His case is better understood as one of lethal quackery and institutional failure than as classic serial murder, and it ultimately helped push China to reform how it licenses doctors.

It is a reminder that not every mass killer fits the familiar profile; some operate in plain sight, cloaked in the language of healing, and prey on the desperate hope of the sick.

An unlikely 'healer'

Hu was born around 1949 and, by most accounts, completed only a primary-school education. He had no genuine medical training whatsoever. His path into 'healing' reportedly began behind bars: convicted of serious crimes, with accounts citing homicide alongside fraud and trafficking offences, he began presenting himself as a doctor while imprisoned in the early 1990s, claiming powers that science does not recognise and building a reputation that would follow him after his release.

The 'miracle' treatments

After leaving prison, Hu built a following as an 'omnipotent' or 'divine' doctor. He claimed he could cure grave illnesses, reportedly including cancer and even AIDS, and thousands of desperate people sought him out. His remedies centred on herbal preparations and a so-called 'miracle water', and he also practised qigong, asserting that he could heal by transmitting energy without ever touching his patients. To the seriously ill and the frightened, his confidence was its own kind of medicine.

Poster of Hu Wanlin in yellow vest beside a uniformed officer, with text calling him China’s Divine Doctor and deadly fake healer.

The danger in the cure

The danger lay in what those preparations actually contained. Investigators and autopsies later established that his concoctions held high levels of sodium sulphate, known as Glauber's salt, which is toxic in large doses. He is also reported to have discouraged patients from drinking ordinary water, advice that could lead to dangerous dehydration. Vulnerable, seriously ill people placed their trust in him, and many of them died as a direct result of treatments that offered no benefit and considerable harm.

Scale and suspicion

By the late 1990s, Hu had operated across several Chinese provinces, reportedly setting up facilities described as hospitals before being banned by local authorities and simply moving on to the next place. His 'treatments' were thought to have contributed to the deaths of at least 146 people, though, as with many such cases, the true figure was never firmly established and some totals remain disputed to this day.

Prison, and a return to 'practice'

Hu was sentenced around 2000 to roughly fifteen years in prison for illegally practising medicine. Strikingly, his sentence was later reduced and he was released around 2011 — and imprisonment did not end his activities. He resumed promoting himself as a healer, working with so-called disciples to organise 'health seminars', and in 2013 tragedy struck once more when a young college graduate died after consuming a substance Hu provided; an autopsy again identified toxic sodium sulphate. He was arrested and prosecuted a second time, and courts upheld a further prison term and fine.

Why the case mattered

The Hu Wanlin affair exposed real gaps in oversight. At the time, weaknesses in medical licensing and the popularity of unproven remedies allowed a man with no qualifications to treat — and harm — large numbers of people. The scandal is frequently credited as a catalyst for tightening the regulation of medical practice in China, so that an unlicensed 'divine doctor' could not so easily set up shop and put lives at risk.

Hu's story is a sobering reminder that prolific killing does not always look the way we expect. Whether or not one classifies him as a 'serial killer' in the strict sense, the human cost of his deadly cures was devastatingly real — and almost entirely preventable with the kind of safeguards his case finally helped bring about.