别有洞天

Explanation: Analogy there is a different realm. 　　Usage: Verb-object type; for the predicate; describe another kind of state 　　Source: Chapter Gar Tang "on the Moon" poem: "Journey Into Amazing Caves xxxvi, Crystal Hall of the cold layers of Taiwan." 　　Examples: Is all the buildings around the carved beams, bead-chi households that send beautiful scene, actually ~. (Qing Li Ruzhen "Flowers in the Mirror," the ninety-eighth back) Thesaurus:  a different world (of delight)