Ryu Su-young is a South Korean actor. He made his first appearance on television as a college student on a cooking show in 1998, then starred in the controversial film Summertime (2001). This was followed by supporting roles in TV dramas such as Successful Story of a Bright Girl (2002), Save the Last Dance for Me (2004), and Lawyers of the Great Republic Korea (2008), as well as leading roles in 18 vs. 29 (2005), Seoul 1945 (2006), and Bad Couple (2007).

Save the Last Dance for Me is a 20-episode South Korean television series that aired on SBS from October 23, 2004 to January 2, 2005 on Saturdays and Sundays at 21:45. Starring Ji Sung, Eugene, Ryu Soo-young and Lee Bo-young. The drama revolves around two lovers who don't let amnesia get in the way of their romance.