Whistling Princess is a 2002 Korean-language Comedy motion picture written by Gye-ok Park and directed by Jeong-hwan Lee. Whistling princess features Seong Ji in the lead role along with Ji-ru Sung, Sang-min Park, Hyeong-cheol Lee, Li-seong Do, Hyun-su Kim and Chae-yeong Yu in supporting roles. It was released on 24th December 2002.