Jjamppong Time 24 Jongno 3-ga is a Chinese restaurant in the alleys around Tapgol that serves jjamppong, jajangmyeon, and tangsuyuk. The chadol jjamppong comes with plenty of vegetables and chadol, and has a strong smoky aroma. Food comes out quickly and the facilities are clean. The tangsuyuk tends to be soggy.