Okmun is an old-style Chinese restaurant in Seoul serving tangsuyuk, gunmandu, bokkeumbap, and chili saeu. It also serves jjajangmyeon, bokkeumbap, and tangsuyuk together, along with old-style jjamppong. The restaurant can accommodate family gatherings, and dishes are served quickly. Delivery jjamppong comes without broth, with oily noodles that have softened.