Ttotowa Susan is a Chinese restaurant in Choryang, Busan. Its signature dishes are jjajangmyeon and jjamppong made with black rice noodles, and its course includes dishes such as chili shrimp, tangsuyuk, and yangjangpi. Reservations made one day in advance are prepared with five main dishes and a meal according to the number of people. There is no parking lot, so a separate parking lot must be used.