An aerial drone photo taken on April 23, 2025 shows people visiting a hot spring in Tengchong, southwest China’s Yunnan Province. Home to 99 active and extinct volcanoes, Tengchong is rich in geothermal resources. The city’s environment is known by locals as being “half water half fire,” a feature that has been utilized to develop tourism. (Photo by Zhao Hui/Xinhua)

Tourists bathe themselves in a hot spring in Tengchong, southwest China’s Yunnan Province, April 25, 2025. Home to 99 active and extinct volcanoes, Tengchong is rich in geothermal resources. The city’s environment is known by locals as being “half water half fire,” a feature that has been utilized to develop tourism. (Xinhua/Liu Lianfen)

People pass through an archway built…
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