Which passenger station should I take from Haikou to Xinglong Town, Wanning? What express hotels are there near the passenger station?

You can take the bus at Haikou East Bus Station and Haikou South Bus Station.

Express hotels near Haikou East Bus Station:

Haikou Home Inn (Gordon Street Store), Hainan Jiajie Hotel Chain (Haikou Bailong Store), Hainan Jiajie Hotel Chain (Haikou Zhongshan Store) and so on.

Express hotels near Haikou South Bus Station:

Haikou Green Tree Inn Express Hotel (Jinpan Store), Haikou 7 Days Hotel Chain (Nandaqiao Store), etc.

You can log in directly to which network to book hotels online, which is convenient and cheap, and there are many hotels to choose from.