How many movies have Alric Ma Siu-Mang and Pang Yun-Cheung acted in together?

They have worked on 5 movies together! Their first movie together was Pom Pom (1984) while their highest rated movie together was Righting Wrongs (1986). They have not worked together since Righting Wrongs (1986). They are most known for their comedy films together.