A lot. I seem to have seen a lot when I played the dance machine. Generally speaking, there are cities with video games. There is one next to buoyancy forest under the scenic Internet cafe in the center of video games. I don't know if it's broken now, but the tram city on the third floor of hang lung plaza mentioned upstairs seems to have it. There is a Kaiyuan Food City restaurant in the downtown area, and there is a video game city on the second floor. I wonder if there are any drums. I don't know where it is hidden ... it's ok to list something for fun, but it's a little expensive. You can buy one and have fun at home. I once had a dream, that is, to buy a dance machine to play in the living room during the day and sleep on it at night. But now that I'm awake, it's just for entertainment.