二八女郎

Explanation: Twenty-eight: refers to the age of sixteen. Fifteen-year-old beauty. Refers to the beautiful young woman 　　Usage: For subject, object, attribute; that young women 　　Source: Qing Pu "Liao Tong Ren language": "See car mantle wide open, the girl sitting twenty-eight, bright red makeup." Thesaurus:  sixteen-year-old beauty