Wanzai may refer to the following places:
- Wanzai County, Yichun, Jiangxi
- Mandarin pinyin spelling for Wan Chai, an area of Hong Kong
- Mandarin pinyin spelling for Wan Tsai, a peninsula of Hong Kong
- Chinese name for Lapa, an island in Zhuhai, Guangdong
|This disambiguation page lists articles about distinct geographical locations with the same name.
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