Raffles Hotel Sanya Qingshui Bay is free to enter.

I can't. According to the regulations of Raffles Sanya Qingshui Bay, Raffles Agile Hotel Hainan is located in Yingzhou Town, Hainan Island, providing a quiet seaside life in luxurious accommodation. This is a luxury hotel with very strict security measures. If you don't stay in a hotel, you can't just go in and out of the hotel room, you can only move in the lobby. For the safety of passengers, guests who have not checked in are not allowed to enter the hotel room, so people who have not registered are not allowed to enter and leave the hotel room at will.