Haejumyeonok is a naengmyeon restaurant in Haeundae, Busan, serving cold noodles alongside galbitang and seonji haejangguk. The bibim naengmyeon uses chewy noodles in a sauce that is mildly spicy with a strong sweet note, while the mul naengmyeon centers on a deep, clean broth. It is open 24 hours, so meals are available late at night. There is no parking lot.