Xu Wenwu is a fictional character portrayed by Tony Leung in the Marvel Cinematic Universe (MCU) film franchise, a composite character based on the Marvel Comics characters the Mandarin and Fu Manchu but lacking the historically negative Yellow Peril stereotypes associated with these characters. In the franchise, Wenwu is the enigmatic and feared leader of the Ten Rings criminal organization and the father of Shang-Chi and Xialing. Wenwu utilizes the legendary Ten Rings — a set of ten mystical iron rings that grants him immortality and unimaginable power.