1. Hainan Province has a visa-free policy with 59 countries, and countries flying to Hainan can use the visa-free policy. Visa-free countries include: Russia, UK, France, Germany, Norway, Ukraine, Italy, Austria, Finland, Netherlands, Denmark, Switzerland, Sweden, Spain, Belgium, Czech Republic, Estonia, Greece, Hungary, Iceland, Latvia, Lithuania, Luxembourg, Malta, Poland, Portugal, Slovakia, Slovenia, Ireland, Cyprus, Bulgaria, Romania Serbia, Croatia, Bosnia and Herzegovina, Montenegro, Macedonia, Albania, United States, Canada, Brazil, Mexico, Argentina, Chile, Australia, New Zealand, South Korea, Japan, Singapore, Malaysia, Thailand, Kazakhstan, Philippines, Brunei, Indonesia, United Arab Emirates, Qatar, Monaco, Belarus.Note: The above visa-free policy is only applicable within Hainan Province. If you want to travel to other parts of China, you still need to apply for a Chinese visa. 

2. Travelers from various countries can fly to Hong Kong and then transit to Hainan. If they are eligible for the 59 visa-free countries policy in Hainan, they can also enter Hainan without a visa upon arrival. 

3. After entering Hainan via visa exemption, you still need to apply for a Chinese visa when travelling to other parts of China. For details,please log in https://s.nia.gov.cn/mps/main-en.html to check the visa exemption policy.