Frank Burger Busan Dongmaejeom is a fast-food restaurant in Busan that serves burgers. It offers Padak Padak Chicken Burger, Kkan-syo Saeu Beef Burger, and Mac and Cheese Beef Burger as single items and sets. Takeout, reservations, delivery, and wireless internet are available. The Kkan-syo Saeu Beef Burger combines a juicy beef patty with a crispy shrimp patty.