Home People Choi Yoon-young Choi Yoon-young movies Choi Yoon-young movies Choi Yoon-young Movies (7) 0.0MHz (2019) She was 32 years old You Are My Vampire (2014) As Gyu-Jung. She was 27 years old Horror Stories (2012) As So-jung. She was 25 years old As One (2012) As Choi Yeon-jung. She was 25 years old Little Black Dress (2011) As Young-mi. She was 24 years old Double Agent (2003) She was 16 years old Bad Guy (2001) As Hyun-ja. She was 15 years old