How many movies have Stanley Chow Fook-Leung and Susanna Au-Yeung Pui-San collaborated on?

They have worked on 3 movies together! Their first movie together was The Awaken Punch (1973) while their highest rated movie together was Soul Brothers of Kung Fu (1977). They have not worked together since Soul Brothers of Kung Fu (1977). They are most known for their action films together.