琼 is a common character in Chinese given names, especially for women, evoking beauty and preciousness. It also appears in literary expressions like 琼浆玉液 (qióngjiāng yùyè, fine wine — literally 'jade nectar').
usage
琼 as an abbreviation for Hainan Province appears on license plates (琼A, 琼B, etc.) and in official documents.