Esordisce alla regia nel 2012 con "As One", e viene invitato a diversi festival tra cui il London Korean Film Festival, l'Atlanta Korean Film Festival e il Seoul Citizen Film Festival e proprio per questo film è stato nominato nella categoria Best New Director ai 49 ° Baeksang Arts Awards.
He made his directorial debut in 2012 with As One, and was invited to several festivals including the London Korean Film Festival, the Atlanta Korean Film Festival and the Seoul Citizen Film Festival. For this film he was nominated in the Best New Director category at the 49th Baeksang Arts Awards.
