As the largest seaport in Korea, Busan has an abundance of seafood. Severely, if you want your fish then Busan will likely be a playground for yourself, each couple metres is usually a seafood cafe with massive tanks bursting with species like Crab, Hagfish and Flounder. Take a look at https://messiahixjte.blog-a-story.com/17834342/5-simple-statements-about-summer-holiday-haeundae-explained