Are Changyi, Shandong and Sanya both located in China?
Sanya Sanya () is the southernmost city on Hainan Island, and one of the four prefecture-level cities of Hainan Province, in Southeast China.
Sanji, Fujian Sanji () is a village in Nanping, a prefecture-level city in northwestern Fujian province, China. It is located in the central part of the Wuyi Mountains, southeast of Shaowu.