Red China vs Kuenlun Mountains

Red China and Kuenlun Mountains both are nouns.

Word	Noun	Adjective	Verb	Adverb
Red China	Yes	No	No	No
Kuenlun Mountains	Yes	No	No	No

Red China (noun)	Kuenlun Mountains (noun)
a communist nation that covers a vast territory in eastern Asia; the most populous country in the world	a mountain range in western China that extends eastward from the Indian border for 1000 miles