金屋藏娇 (金屋藏嬌) jīn wū cáng jiāo

jīn wū cáng jiāo set phrase a golden house to keep one's mistress; a magnificent house built for a beloved woman
Domain: Idiom 成语
Notes: (CC-CEDICT '金屋藏嬌'; Guoyu '金屋藏嬌')