Park Won-soon
The following year, Koo directed her first feature-length film "Magic". The film was invited and screened at the 6th Jecheon International Music &amp; Film Festival (JIMFF) from August 12 to 17, 2010 and the 23rd Annual Tokyo International Film Festival. She continued directing short films such as "You" (2010) "Fragments of Sweet Memories" (2012), as well as trailers for film festivals. "Fragment of Sweet Memories" was selected as one of Korea's outstanding 3D films, and was shown at the Cinemountain in Busan Cinema Center during the International 3D Festival (I3DF), which Koo serves as the promotional ambassador of. The film was also selected as a finalist for the Seoul Senior Film Festival, and received citation from the Mayor Park Won-soon.