Home People Cheng-Kuo Yen Cheng-Kuo Yen movies Cheng-Kuo Yen movies Cheng-Kuo Yen Movies (10) The Gangs, the Oscars, and the Walking Dead (2019) He was 44 years old The Outsiders (2018) He was 43 years old Gatao 2: Rise of the King (2018) As Director. He was 43 years old Gatao 2: Rise of the King (2018) As Writer. He was 43 years old Dust of Angels (1992) He was 17 years old The Kung Fu Kids (1986) As Ah Kuo. He was 11 years old A Summer at Grandpa's (1986) As Kid. He was 11 years old Old Mao's Second Spring (1984) He was 9 years old The Express (1984) He was 9 years old The Boys from Fengkuei (1983) He was 8 years old