How many movies have Gwan Jing-Leung and Yuen Siu-Tien acted in together?

They have worked on 9 movies together! Their first movie together was The Story of Wong Ang the Heroine (1960) while their highest rated movie together was Come Drink with Me (1966). They have not worked together since An Old Kung Fu Master (1981). They are most known for their action films together.