Don't buy tickets from abnormal channels at the ticket booth in front of the scenic spot. Someone told you that he is a local, and knowing where to go around can save you money on tickets, but you need to charge tens of dollars for benefits, not new ones.
Don't buy incense outside Nanshan Temple. After parking in the scenic parking lot, someone will ask you if you want to buy all kinds of incense, and will tell you that it is expensive to go in. They sell it cheaper. In fact, when you enter the scenic spot, you will find that there is free merit incense in the scenic spot.
Stay away from all black cars. There are often some black cars in front of scenic spots and hotels. Their prices are very cheap. Basically, 2 yuan can take you anywhere. Don't believe this. As soon as you get on the bus, he will introduce famous restaurants and fruit shops to Shuo, and then he will get a commission.
Look at the price when ordering, and eat out when ordering. Sanya now requires a clear price tag, so basically restaurants and restaurants write a clear price tag. If the menu you see in Sanya is a restaurant without a price tag, you should be on your guard. You'd better stay away from the restaurant at once and find a restaurant with a clearly marked price. Also, after dinner, check the bill before checking out, so that you know what you are doing.
Now Sanya is concentrating on rectifying and standardizing the market and supervising patrol cars everywhere, so basically all restaurants are clearly marked. Under this vigorous rectification, there is almost no cheating now, so don't worry too much.
If you really encounter consumer fraud, you can immediately call 12358 and 12345 to complain, and you must resolutely safeguard yourself and your legitimate rights and interests. You need not worry too much. In fact, these problems can be superficial, so don't worry too much.