How many movies have Bai Wenguang and Kai Song collaborated on?

They have worked on 3 movies together! Their first movie together was Leopard Head Lin Chong 1: The White Tiger Hall (2019) while their highest rated movie together was Leopard Head Lin Chong 3: Temple of the Mountain Gods (2020). They have not worked together since Leopard Head Lin Chong 3: Temple of the Mountain Gods (2020).