It depends on the individual. If you like it, you can go for two days. If it is normal, you can go for a day. Of course, it is best to go the next day. You'd better make a reservation first, so that you can save time when you arrive. You can ask the store or friends you know about the reservation. Ask your friends to know how to live or where to live. If they don't know. You can ask netizens. As for eating, as long as you have enough money, you can eat whatever you want!