Deungdae Sijang Hamheung Naengmyeon is a Hamheung naengmyeon restaurant in Nambumin-dong, Busan, serving both bibim naengmyeon and mul naengmyeon. Its signature menu is banban naengmyeon, which offers both bibim naengmyeon and mul naengmyeon together, and the mul naengmyeon is known for its light broth. The bibim naengmyeon is not spicy and contains a lot of cucumber. The naengmyeon noodles have a chewy texture.