Sing-yuen Chung

The tenants of a seedy rooming house in Hong Kong think they're seeing a vengeful ghost when a strange girl arrives claiming to be the twin sister of a missing occupant. Wracked by guilt, they begin to die one by one, and the detective investigating their apparent suicides discovers that whatever karma people give out comes back to them . . . twofold. (imdb)

Jordan Chan is Lloyd, a dopey gambling savant who possesses the uncanny ability to always draw a winning, though usually wimpy hand in mahjong. You see, there are numerous ways to win in mahjong, usually involving consistent suits or special combinations, but a person can still win with a hodgepodge of mismatched tiles. The ability to come up with the latter is Lloyd's ability, which makes him a minor terror on the mahjong circuit. (lovehkfilm)

An undercover detective crosses paths with familiar faces in the mafia underworld during the final years of Britain's ruling of Hong Kong. (imdb)

Five youngsters, each possesses unique talent, work together as a professional tricky group. Knowing that a big trickster "King of Ghost" joins a billionaire's corporation planning to take over the immense properties, they join the corporation respectively in order to get some benefits. One of them is killed. They swear to take revenge at all cost. In the critical moment, they discover a betrayer among them... (themoviedb)