Acting · b. 1986 · South Korea Oh Si-eun Biography Oh Si-eun is primarily a race queen who has done some bits of acting. Acting The Lingerie Murders Do Se-ra 2015 Obscene Family Kindergarten teacher 2015 Intimate Enemies Woman in the video 2 2015 Coin Locker Girl Woman Working in High Class Room Salon 2015 The Unjust Treasure Island Lady 4 2010 Agent-readable