oriental person vs Asiatic

oriental person and Asiatic both are nouns.

Word	Noun	Adjective	Verb	Adverb
oriental person	Yes	No	No	No
Asiatic	Yes	Yes	No	No

As nouns, Asiatic is a hypernym of oriental person; that is, Asiatic is a word with a broader meaning than oriental person:

oriental person: a member of an Oriental race; the term is regarded as offensive by Asians (especially by Asian Americans)
Asiatic: a native or inhabitant of Asia

Other hypernyms of oriental person include Asian.

oriental person (noun)	Asiatic (noun)
a member of an Oriental race; the term is regarded as offensive by Asians (especially by Asian Americans)	a native or inhabitant of Asia

oriental person (adjective)	Asiatic (adjective)
	of or relating to or characteristic of Asia or the peoples of Asia or their languages or culture