The best Lau Ching-wan’s mystery movies

One rainy night in an arms factory near Shanghai, a young female worker accused of stealing a box of bullets from the ruthless Boss Ding (Liu Kai Chi) is violently killed in a game of Russian roulette. Half a month later, a series of inexplicable deaths takes place in the factory, where the victims are shot but no bullets are found. Rumors of a deadly curse begin to spread in the factory, terrorizing the workers there. So, eccentric police inspector Song Donglu (Lau Ching Wan) and his hot-blooded, gunslinging partner Guo Zhui (Nicholas Tse) are sent in to investigate the mystery of the phantom bullets...

In the years after the Revolution, China broken up into fiefdoms held by warlords, who are busy fighting each other. One warlord has imprisoned a girl and wants her to be his seventh wife, but he's too honorable to force her. The local revolutionaries wants to kill him and bring back the republic. But when a stranger returns from abroad with mastery of magic to recover the girl he loved, who is tricking whom and who will win at the end?

In 1932, a prisoner escapes from a women's prison in northern China. Inspector Song Donglu is summoned to investigate the escape.

Law was a chauffeur for the rural tycoon Luk, and he was jailed for killing a major land owner in a car accident. It was rumored that Luk was behind the land owner’s death, which gave Luk a competitive edge in the native apartment development deal. When Law gets out of prison five years later, the world has changed. Luk’s corporation has grown more powerful, while Luk’s right-hand man Keung has his own agenda to pursue. But things take a surprising turn. With the help of Law’s prison mate and computer whiz Joe, Law drugs Sean and his brothers in the drinks, then modify their mobile phones for wiretapping, Joe gets acquainted with the materialistic single mom Eva, who turns out to have a dark history with both Law and Keung. Through the eavesdropping, Law realizes Keung’s ultimate plan, which may change Hong Kong’s land development forever.

Fan Kwok Sang's schizophrenic breakdown led to the accidental death of his wife Wai Ling, and he was committed to a psychiatric hospital three years ago. Now Fan is ready to be released, with Dr. Chow Ming Kit vouching for him even though his senior objects. However, Fan finds it hard to cope with his new life. Something bad happens to him and Chow becomes obsessed in trying to defend his patient, as well as save his own reputation.

The chief investigator of Hong Kong’s Independent Commission Against Corruption (ICAC) is banking on a key witness, the corporate accountant Jack (Nick Cheung Ka-fai), to testify in court against a high-level customs officer and a tobacco trading company CEO accused of bribery and smuggling. When neither Jack nor the CEO show up on the day of the hearing, King is given seven days to save the prosecution’s case.