Acting · b. 1977 · Busan, South Korea Chae Jung-an Biography Chae Jung-an (채정안), born Jang Jung-an (장정안), is a South Korean actress and singer. Acting Little Finger Sun-jung 2024 Two Rooms, Two Nights Yoon-Joo 2016 Dad for Rent Mi-yeon 2014 Your Noir Lee-Hyeon 2013 Hello, Schoolgirl Kwon Ha-kyeong 2008 Long & Winding Road 2005 Run 2 U Kyeong-a 2003 The Happenings 1998 Agent-readable