Gwibijuok is a Chinese restaurant in Mullae-dong Changjakchon that serves both meals and fried dishes. Its jjamppong has a smoky aroma and uses an unusual style of noodles, while its jjajangmyeon comes with thick noodles. The interior has high ceilings and an open layout, and the restroom is kept clean. Portions of the food are on the small side.