女儿国

Traditional (Taiwan): 女兒國

nǚ'érguó ㄋㄩˇ ㄦˊ ㄍㄨㄛˊ

    • kingdom of women
    • all-female group

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
daughters' kingdom
Meaning
A place where everyone is female, as in the kingdom in Journey to the West. Also used jokingly of a group with only women.

Sources