天香国色

天香國色
tiānxiāngguósè
divine fragrance, national grace (idiom); an outstanding beauty

CEDICT

exceptionally beautiful (woman or peony)

Wiktionary

称誉牡丹，后用以比喻美女。明．郑若庸《玉玦记．第六齣》：「他有个亲生的女儿，叫做娟奴，见在南瓦子住，果是天香国色。」也作「国色天香」。

重編國語辭典

Entry Composition

1 天香 tiānxiāng
  1. (literary) daytime fragrance
  2. (literary) heavenly aroma
  3. (literary) peony
  4. (literary) sacrificial incense
  5. daytime fragrance
  6. heavenly aroma
  7. peony
  8. sacrificial incense
2 国色 guósè
  1. most beautiful woman of a country; national beauty
  2. peony