Home People Maeng Se-chang Maeng Se-chang movies Maeng Se-chang movies Maeng Se-chang Movies (5) The Land on the Waves (2019) As Do-jin. He was 27 years old Soldier's Mementos (2017) He was 26 years old Su saek (2016) As Yoon-suk. He was 24 years old Diary of June (2005) As Jang Joon-ha. He was 14 years old Scent of Love (2003) As Dong-Hyun. He was 11 years old