- 白云区 Báiyún Qū Baiyun, GuangzhouBaiyun, a district of Guangzhou City, Guangdong
- 白云机场 Báiyún Jīchǎng Baiyun AirportBaiyun Airport (Guangzhou)
- 白云岩 báiyúnyán dolomitedolomite (geology)
- 白云石 báiyúnshí dolomite
- 白云观 Báiyúnguàn White Cloud Templea famous Daoist temple located in Beijing, which serves as the headquarters of the Quanzhen School of Daoism.
- 白云母 báiyúnmǔ muscovitemuscovite; white mica
- 白云苍狗 báiyúncānggǒu changeabilityThe unpredictable changeability of human affairs or the world over time.
- 白云矿区 Báiyúnkuàngqū Baiyun districtBaiyukuang district of Baotou city, Inner Mongolia