Tā měi de xiàng shì cóng tiānshàng xiàfán de xiānnǚ.
She is so beautiful, it is as if she descended from heaven like a fairy.
Tips
culture
下凡 is a key concept in Chinese mythology and folk religion, where gods, immortals (仙人), or celestial beings temporarily take on mortal form. Many classic stories — like 《天仙配》 and 《白蛇传》 — revolve around this theme.
usage
In everyday speech, 下凡 can be used hyperbolically to describe someone exceptionally beautiful or gifted, as if they came from another realm.
