How many movies have Choi Jeong-Il and Wellson Chin Sing-Wai collaborated on?

They have worked on 3 movies together! Their first movie together was The Inspector Wears Skirts 3: Raid on Royal Casino Marine (1990) while their highest rated movie together was Super Lady Cop (1993). They have not worked together since Super Lady Cop (1993). They are most known for their action films together.