How many movies have Maggie Cheung Man-Yuk and Poon Hang-Sang collaborated on?

They have worked on 5 movies together! Their first movie together was The Iceman Cometh (1989) while their highest rated movie together was Center Stage (1991). They have not worked together since The Heroic Trio 2: Executioners (1993). They are most known for their action films together.