妖姬

yāojī
(literary) beauty (usually of a maid or concubine)

CEDICT

literary

Entry Composition

1 妖 yāo
  1. goblin
  2. witch
  3. devil
  4. bewitching
  5. enchanting
  6. monster
  7. phantom
  8. demon
2 姬 jī
  1. woman
  2. concubine
  3. female entertainer (archaic)