How many movies have Loren Avedon and Ng See-Yuen collaborated on?

They have worked on 3 movies together! Their first movie together was No Retreat, No Surrender 2: Raging Thunder (1987) while their highest rated movie together was The King of the Kickboxers (1990). They have not worked together since The King of the Kickboxers (1990). They are most known for their action films together.