according to the "seinfeld vision" (season 2, episode 1) rerun of "30 Rock", svenborgia is a country that only rich people know about.
alec baldwin: "so how can i help you, jerry?"
jerry seinfeld: "jack, i was vacationing with my family in europe in a country only rich people know about."
alec baldwin: "svenborgia?"
jerry seinfeld: (laughing) "no, better... but i can't tell you. anyway, my mother called to tell me that i'm going to be on 'Law & Order', and 'ER', so i call my agent to find out 'when did i shoot these things?'"