How many movies have Lau Kar-leung and Ni Kuang collaborated on?

They have worked on 27 movies together! Their first movie together was The Black Musketeer 'F' (1966) while their highest rated movie together was The 36th Chamber of Shaolin (1978). They have not worked together since The 8 Diagram Pole Fighter (1984). They are most known for their action films together.