Biwon is both kbbq and sushi AYCE, but we only tried kbbq today. We tried this place out after a friend's recommendation and we weren't disappointed. Walking into the place felt like walking into an old mixed japanese and korean setting. The ambiance was great. Smell of sushi and kbbq is divine. The place is spacious. Food wise, it can be comparable to Hwaro. In my opinion, it can be easily one of the best and affordable AYCE KBBQ restaurants in Vegas.