Come Fly the Dragon 1993
A young undercover cop woos the innocent sister of a Triad big brother in order to bring him down.

Lucky Encounter 1992    star_border 7
Two inventors encounter a friendly little ghost, and stumble onto a plot to capture the ghost's uncle who was responsible for his untimely death. However, the inventors are warned by a spiritual master that humans and ghosts cannot co-exist in the same room at the same time. Doing so would cause a drainage of humans' life force.