If it is all night, you can sing all night and sing in the happy space of Optics Valley. The price is not expensive, but it's best to queue up for the number at noon or afternoon and start calling 1 1 at night. There are many people, and the number has an advantage in the front. A group of people eat, just on the fifth floor or several floors of Guanggu Pedestrian Street. I forgot, there is a hot pot or something. You can also go to a bigger restaurant, and then you must go to the new house bear.