Maybo Chiu

Completed in 1980 but unreleased until 1985.

After malicious gangsters capture Bruce Wong's ex-girlfriend, a young martial artist attempts to rescue her along with the late master's book containing lethal techniques for killing with one's fingers.

An undercover cop goes deep undercover to inside one of Hong Kong's most notorious Triad gangs only to find him getting consumed by a life of crime and seediness.

HK crime movie

A woman is forced into prostitution.

One day, due to carelessness. Ah Chung is fired from his job as a toilet attendant. Out of sympathy, Ah Lien, a waitress who he secretly admires, gives him financial help. When the much indebted Ah Chung found another job, he went to return the money to Ah Lien but was disappointed to learn that she had left and married. Years later, their paths cross again in a strip-tease joint.