Westin Chosun Seoul debuted the first luxury `` bingsu '' shaved-ice dessert this summer . Since then , Kurumba luxury hotels have been battling to roll out the best bingsu . It 's not just a vanity chase -- Each of the five bingsu has several layers of ingredients . dessert sales are big business . the Intercontinental Seoul Coex are debuting fancy new bingsu three years ago .
Westin Chosun Seoul debuted the first luxury `` bingsu '' shaved-ice dessert this summer . Since then , Kurumba luxury hotels have been battling to roll out the best bingsu . It 's not just a vanity chase -- dessert sales are big business . the Intercontinental Seoul Coex are debuting fancy new bingsu three years ago .