Notted Busan Haeundae is a donut and coffee shop on the walk from Haeundae Station to the beach. Its milk cream donut has a light cream and a chewy texture, and the kaya butter donut is ordered with coffee. A little after 11 a.m. you can go in without waiting, climb the pink staircase and sit on the third floor. Even when people are waiting, orders are taken at one spot, so the line gets long.