Bonggubier Mokdong 4 Danji is a small beer bar in the commercial area of the Mokdong 4 Danji apartment complex in Mok 5-dong, Yangcheon-gu, Seoul, selling beer and snacks. It serves cream draft beer, highballs, golbaengi, tteokbokki in broth, and soju. Its location inside the apartment complex makes it convenient for a light drink on the way home or from work. The beer is sometimes weakly carbonated.