How many movies have Lawrence Cheng Tan-Shui and Paul Che Biu-Law acted in together?

They have worked on 4 movies together! Their first movie together was Twinkle Twinkle Little Star (1983) while their highest rated movie together was Miracles: The Canton Godfather (1989). They have not worked together since Tales from the Occult (2022). They are most known for their comedy films together.