The Gaven Reefs, also known in Mandarin Chinese: 南薰礁; pinyin: Nánxūn Jiāo and Chinese: 西南礁; pinyin: Xīnán Jiāo; Burgos Reefs ; Vietnamese: Đá Ga Ven and Vietnamese: Đá Lạc, is a group of two reefs in the Tizard Bank of the Spratly Islands in the South China Sea. Wikipedia