promised land vs Shangri-la

promised land and Shangri-la both are nouns.

Word	Noun	Adjective	Verb	Adverb
promised land	Yes	No	No	No
Shangri-la	Yes	No	No	No

As nouns, promised land and Shangri-la are synonyms defined as:

promised land and Shangri-la: any place of complete bliss and delight and peace

Other synonyms of promised land include Eden, heaven, nirvana, paradise.

promised land (noun)	Shangri-la (noun)
any place of complete bliss and delight and peace	any place of complete bliss and delight and peace