Jageumseong is a Korean-Chinese restaurant on the fifth floor of Siam Square One in Bangkok. Its menu includes nanjawans, yangjangpi, jjamppamyeon, tangsuyuk, and seafood jjajangmyeon. The kkanpunggi arrived five minutes after ordering, while the samgyeopsal with jjajang sauce took twenty minutes. The jjajangmyeon and jjamppong are on the salty side.