brown sauce vs Chinese brown sauce

brown sauce and Chinese brown sauce both are nouns.

Word	Noun	Adjective	Verb	Adverb
brown sauce	Yes	No	No	No
Chinese brown sauce	Yes	No	No	No

As nouns, brown sauce and Chinese brown sauce are synonyms defined as:

brown sauce (noun)	Chinese brown sauce (noun)
bouillon or beef stock thickened with butter and flour roux and variously seasoned with herbs or Worcestershire etc.	a sauce based on soy sauce
a sauce based on soy sauce