How many movies have Lan Yun and Shih Chung-Tien acted in together?

They have worked on 3 movies together! Their first movie together was Triangular Duel (1972) while their highest rated movie together was Ninja, the Violent Sorceror (1987). They have not worked together since Ninja, the Violent Sorceror (1987). They are most known for their action films together.