Sunwoo Sun is a South Korean actress. She made her acting debut in 2003, but rose to stardom in 2009 with the television drama Queen of Housewives. Other notable films and series include My New Partner (2008), Running Turtle (2009), and Will It Snow for Christmas? (2009).

Queen of Housewives is a 2009 South Korean romantic comedy television series, starring Kim Nam-joo, Oh Ji-ho, Yoon Sang-hyun, Lee Hye-young, Choi Cheol-ho, and Sunwoo Sun. It depicts the life of "naejo," housewives who devote their entire lives to their husbands' success, but with a more comedic and aggressive twist. It aired on MBC from March 16 to May 19, 2009 on Mondays and Tuesdays at 21:55 for 20 episodes.