Hong Kong Dabang Hongdae Station Branch is a cafe near Hongdae Station that sells Hong Kong-style waffles called gai daan zai and coffee. It grills plain, chocolate, and sweet potato gai daan zai to order and also sells milk tea, americano, and espresso. You order at a kiosk and wait on the street, then receive a warm waffle that is crisp on the outside. It is takeout only, with no seats inside.