How many movies have Choi Yi-sun and Kang Hyung-chul collaborated on?
They have worked on 1 movie together! Their first movie together was Sunny (2011) and was their highest rated movie together. They have not worked together since Sunny (2011).
They have worked on 1 movie together! Their first movie together was Sunny (2011) and was their highest rated movie together. They have not worked together since Sunny (2011).
