Jyutping
sei3 daai6 mei5 neoi5
Pinyin
sì dà měi nǚ
Definitions (CC-CEDICT)
the four legendary beauties of ancient China, namely: Xishi 西施[Xi1 shi1], Wang Zhaojun 王昭君[Wang2 Zhao1 jun1], Diaochan 貂蟬|貂蝉[Diao1 Chan2] and Yang Yuhuan 楊玉環|杨玉环[Yang2 Yu4 huan2]