How many movies have Jingle Ma Choh-Sing and Maggie Cheung Man-Yuk collaborated on?

They have worked on 6 movies together! Their first movie together was Call Girl '88 (1988) while their highest rated movie together was Comrades, Almost a Love Story (1996). They have not worked together since Comrades, Almost a Love Story (1996). They are most known for their drama films together.