别有洞天

別有洞天
biéyǒudòngtiān
  1. place of charm and beauty
  2. scenery of exceptional charm
  3. completely different world

CEDICT

being of or showing another level of scenery; (of a place) to be amazingly beautiful and unique

Wiktionary

洞天，道教称神仙所居住的名山胜境。别有洞天指风景极为秀丽，引人入胜。

重編國語辭典

Entry Composition

1 别有 biéyǒu
  1. to have other...
  2. to have a special ...
2 洞天 dòngtiān
  1. paradise
  2. heavenly or beautiful place
  3. fairyland