- 渤海湾 bóhǎiwān Bohai Bay
- 海湾国家 hǎiwānguójiā Gulf statesthe nations bordering the Persian Gulf
- 海湾战争 hǎiwānzhànzhēng Gulf Warthe Persian Gulf War (1990–1991)
- 环渤海湾地区 huánbóhǎiwāndìqū Bohai Economic RimThe economic region surrounding the [[渤海|渤海|bo2 hai3]], encompassing Beijing, Tianjin, and parts of Hebei, Liaoning, and Shandong provinces
