[Honors]
- 2008 Imaginaria Film Festival, Italy, 경쟁부문진출, Makera
- 2008 Giffoni Film Festival, 아르헨티나, 경쟁부문진출, Mug Travel
- 2008 Neum Animated Festival, Bosnia, 경쟁부문진출, Sheep in the island
- 2008 부산아시아 단편 영화제, 본선진출, Sheep in the island
- 2008 전주국제영화제, 초청, Sheep in the island & Makera
- 2008 Internation Film Festival "Nueva Mirada", Finalist, Mug Trval
- 2008 Philadelphia Film Festival, Invited for screening, Sheep in the island
- ANIMA 2008, the 27th edition of the Brussels Animation Films Festival, Official selection
- 2007 PISAF, invited
- 2007 Zagreb World Festival of Animated Films, Finalist
- 2007 Pusan International Children Animation Festival, Finalist
- Indi-Anifest 2007, Seoul, Korea, Finalist
- 2007 the International Coordinator of Taiwan International Animation Festival, Finalist
- 2007 CGV Short Film Festival, Screened
- 2007 Brussels International Festival of Fantastic Film, Finalist
- 2007 Bimini International Festival of Animation Films, Finalist
- 2007 Cartoons on the bay, Finalist
- 2007 Jeonju International Film Festival, Finalist
- 2004 Resfest, Korea-U.S.A., Finalist
- 2004 SICAF(Seoul International Cartoon & Animation Festival), Korea, Finalist
- 2003 Miseen Scene Short Film Festival, Korea, Finalist in Animation
- 2004 Angcy, France, Special Screening
- 2004 Jeon-ju International Film Festival, Korea, Finalist
- 2004 The 3rd Annual International Festival of Animated Films, Checoslovakia, Bohemian, Finalist
- 2003 Asiana International Short Film Festival, Korea, Finalist
- 2003 Cartoons on the Bay, Italy, Finalist in Showcase
- 2003 7th Competition of the 7th International Short Film Festival, Winterthur, Swiss, Nominated
- 2003 36th Sitges International Film Festival, Spain, Invited for Screening
- 2003 Anncy International Animation Festival, France, Finalist in Panorama
- 2003 Pusan Asia Short Film Festival, Korea, Finalist in Animation World
- 2003 Jeon-ju International Film Festival, Korea, Invited for Screening
- 2003 Seoul International Cartoons & Animation Festival, Korea, Finalist
- 2003 Kwang-ju International Film Festival, Korea, Finalist in Animation section
- 2003 Miseen Scene Short Film Festival, Korea, Finalist in Animation
- 2003 Seoul Net Film Festival, Korea, Finalist in Animation
- 2003 Resfest in Seoul, Korea, Finalist in Animation
- 2003 Pucheon International Student Animation Festival, Korea, Invited for Screening
- 2002 Rasfest, USA, Finalist
- 2002 SIGRAPH, USA, Animation Theaters Finalist
- 2002 ANNECY, France, Finalist in Panorama
- 2002 ZAGREB, Republic of Croatia, Finalist in Panorama
- 2002 Brussels Cartoon and Animated Film Festival, Belgium, Finalist
- 2002 Santa Barbara International Film Festival, USA, Finalist
- 2001 The London Effect & Animation Festival, England, Nominated in Short Film
- 2002 2nd Seoul Net Festival, Korea, Finalist
- 2002 Digital Express Online, Korea, Finalist
- 2001 27th Korea Independent Short Film Festival, Korea, Finalist
- 2001 Anchorage Film Festival, Korea, Finalist in Animation
- 2001 BIG KAHUNA, USA, Finalist
- 2001 SeNefian, Korea, Finalist
- 2001 Folioscope / Festival du dessin Animation, Finalist
- SIGGRAPH 99, LA, CA, Aug. 08~13 1999, Finalist for Animation Theater
- Brussels Cartoon and Animated Film Festival, Brussels, Belgium Feb. 2000, Finalist
- Media Masters Awards, Long Beach, CA 1999, Finalist for DV Expo
- Empire State International Film Festival, New York, NY 1999, Finalist
- NEXT FRAME, Philadelphia, PD 1999, Finalist
- Anima Mundi, Rio De Janeiro, Brazil 1999, Finalist
- New York Animation Festival, New York, NY 1999, Finalist
- CHIAF 99, Seoul, Korea 1999, Finalist
- Cyber film Festival, Seoul Korea 1999, Finalist
- Digital Salon, New York, NY 1999, Finalist