Check out Steven Brust's Dragaera books. The "humans" in the books, Dragaerans, are essentially Tolkienesque elves; the "Easterners" are human, essentially Hungarians. Dragaerans aren't immortal, but have several thousand year lifespans so the difference is not very important to Easterners. (One character is older than the Dragaeran Empire, more than 200,000 years, IIRC.) And then there's the Serioli.