The "Cold Moon," December's supermoon and the last of 2025, lights up the sky above Huaibei, Anhui Province on December 4, 2025. /VCG

The "Cold Moon," December's supermoon and the last of 2025, lights up the sky above Shenyang, Liaoning Province on December 4, 2025. /VCG

The "Cold Moon," December's supermoon and the last of 2025, lights up the sky above Chengde, Hebei Province on December 4, 2025. /VCG

The "Cold Moon," December's supermoon and the last of 2025, lights up the sky above Shigatse, Xizang Autonomous Region on December 4, 2025. /VCG