Yun Sup is a dessert cafe in the alleys of Junggok-dong that focuses on seasonal fruit fresh cream cakes and also sells cookies, macarons, and dacquoise. The cakes use lightly sweetened cream and light sponge topped with seasonal fruit, and the shop also offers roasted sweet potato cake and buldak yakisoba bread. The first branch sells cakes, while the second branch, a 10-minute walk away, sells only sando. The small store also displays and sells small decorative items.