Wai-Kai Law

With the retreat of the British government from Hong Kong, the S.B. Team, an elite secret police force, is also on its way out. However, this team of highly trained cops have one final mission together and they are in for the fight of their lives! (imdb)

The Asian crime drama Casino takes place during the sweltering Macau summer of 1991. Two rival gangs are engaged in a bloody battle over control of the region's gambling business. Winnie Fong, a reporter, gets an interview with Giant, one of the two local crime lords. As Fong grills Giant about his life, Giant surprisingly reveals much more than he intended to -- and the consequences may have a great impact on the gang war. (allrovi.com)

Lau stars as a cop who is dedicated to his job, but is a pretty rotten human being. He cheats on his wife, and doesn't show any sympathy or kindness to those around him. This all changes when he is shot in the head by a rather vicious drug-dealer. (imdb)

Set within Mongkok, Hong Kong, an area known as the most crowded in the world, a schizophrenic ex-con views his Mongkok surroundings as a prison he can't get out of after he is released from a 30 years jail sentence. (asianwiki)