First of all, this time is the most expensive time for you to stay in Sanya. Air tickets and hotels must be booked in advance. There are many flights from Shenzhen to Sanya, including Air China, China Southern Airlines and Hainan Airlines. The right time can be booked. The more expensive it is, the less tickets you may have. The price of hotels in Sanya during the Spring Festival is 4 to 8 times the current price, so it depends on your budget. The specific cost can be Don&;t say it&;s because the hotel level is uncertain, but the sooner you decide, the better.