From March 15, China has adjusted the visa and entry policy. Hainan visa-exception has resumed operation. To benefit from the visa waiver policy, all passengers are requested to fly into Hainan Island from overseas including China Hong Kong, Macau, and Taiwan.
Here are the updates of all international flights to Hainan Island (updated March 15, 2023)
So all passengers, please book correct flights to Hainan Island