10Billionsalon Hongdae Main Branch is a multi-cuisine pub in Donggyo-dong, a five-minute walk from Exit 1 of Hongdae Station. It serves alcohol with food, including a gabrisal jjolmyeon set, eohyang gaji, and bajirak suljjim, along with ice-cold draft beer. The menu also includes black fried suyuk fried in squid ink and salchisal tataki, and the interior is unusual. It sits near Hongdae Station, served by Line 2, the Gyeongui-Jungang Line, and the Airport Railroad, and offers a wide range of drinks.