The only other aliens Samson "knew" were the space pirates who crash landed on Earth, and the humans who took him in. He's never known his own kind, and he's never left the lab he calls home. So in this hypothetical I'd want him to visit somewhere he wouldn't be hurt, because he's one of the few characters I have where I don't ever want anything bad to happen to him. I admittedly don't watch a whole lot of aliens outside of horror movies or comic books though, so uh... maybe he can visit the few remaining Kryptonians on Earth? I feel like they'd get along splendidly hahaha

Most of my alien knowledge is video games, alas, so sorry I couldn't really pick something more interesting.