Hainan Province, in the South China Sea, short name 瓊|琼[Qióng], capital Haikou 海口[Hǎi kǒu]
Hainan Island
Hainan District of Wuhai City 烏海市|乌海市[Wū hǎi Shì], Inner Mongolia
Hainan Tibetan Autonomous Prefecture 海南藏族自治州[Hǎi nán Zàng zú Zì zhì zhōu], Qinghai