How many movies have Lin Kuang-Yung and Tseng Chao acted in together?

They have worked on 4 movies together! Their first movie together was The Seisure Soul Sword of a Blind Girl (1970) while their highest rated movie together was Shaolin Invincible Guys (1978). They have not worked together since Sacrifice to Desolate Spirits (1980). They are most known for their action films together.