<prompt> Sung Si-Bak Hangul: 성시백, Hanja: 成始柏, ; born February 18, 1987, in Seoul, South Korea shima South Korean short track speed skater wo. Suro 2007 Winter Universiade lan, shiye kasuduwa short track speed skatingbe uwu sammason kǝnasartǝ. Sung dǝ karǝgǝ World Cup 20 kozǝna-a kuru kakkadi World Cup indi suwudǝna-a, kuru shiye kǝla kakkadi World Championship 5000 m relay team ye dǝn 2007-a 2008-a lan sǝkǝ. Shiye 2010 Winter Olympics lan Vancouver, British Columbia, Canada lan zuwuna. Sung dә suro awowa kәla kәnasartәbe dәn suro kәntagә dareye mita 1500 dә ro lejin  <response>: na adәn, loktu shi-a kam karaanzә-a ndikate awo laa fәrәgәna dәye sәkkә na 5ye dәn datәgәna dәn. 