Kim Hyan-Soo is the 2015 South Korea Monopoly Champion and competed at the 2015 World Championship in Macau in September 2015.

Kim's bio from the 2015 World Championship Press Kit:

Kim (23 years old)was very young when he started playing MONOPOLY. He owns two boards: Classic MONOPOLY and MONOPOLY DEAL. Because of its simplicity, Kim says MONOPOLY DEAL is his favorite version of the game. His strategy to winning the game is using good negotiating skills. Kim enjoys the thrill of building his own hotel in Seoul when he plays MONOPOLY.