3 places ranked

Working from
yazhou

Ranked by the broadband measured at each address, worst-metric first, so the ones you can take a call from are at the top.

2 of the 3 listed here are call-ready.

Ranked

Hotel	#	Verdict	Down	Up	Ping	Tests
Nanshan Hotel 5*	1	Call-ready	104.6	109.1	36	1
三亚南山休闲会馆海景酒店花园区	2	Call-ready	104.6	109.1	36	1
南山迎宾馆	3	Tethering territory	268.4	48.0	125	3

Upload is emphasised because it decides whether your video call holds, and it is the column no hotel will tell you.