Sangdooya hakgyo kaja! (2003) (tv show): International singer/actor Jung Ji Hoon (Runaway: Plan B), better-known as Rain, stars in Sang Doo, Let's Go to School!, one of his first dramas. Joining him is Gong Hyo Jin (Pasta) who is renowned as one of the queens of romantic... Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Sangdooya hakgyo kaja! (2003) below