Last Update: Jan 2016. I spent many nights at Club Fix in Busan, mainly because the place is open every night of the week! Sunday night is particularly busy there, and entry is half price. Another good option for Busan nightlife is Club Grid - similar to Fix, although I felt the music wasn't as good. Club Revel is a newer club on the scene that opened in early 2014. It has great music, but is only open on Friday/Saturday nights.