I’ve recently finished reading Susan Choi’s A Person of Interest, and mathematics professor Lee, the main character, continues to live on in my imagination. It’s as if he actually inhabits the external world and was intimately interacting with me during the time I read the book. Lee is Asian American, though his origins aren’t a main focus in the narrative, and it’s never made clear just where he was born. Still, though he ends up being an outsider at the university where he teaches and in his wider community, that stance seems more to do with his irascible personality and natural aloofness than with him being racially distinct.
Of course, you could argue that these qualities may be the result of Lee never quite fitting in because of his Asian origins.