I don't think there's an issue of finding a man and I do believe you can find everlasting companionship outside of the Hmong community however, there is an irreplaceable bond that exists if you find someone of similar background/traditions. I also worry about my parent's acceptance of such a man. Thanks for the kind words Lexicon! Just didn't know if there was a place I wasn't aware of to find someone of similar interests.
I was in a similar situation so I can give you all the advice (mostly bad) you might need (or regret).
It wasn't until I was out of high school that I had a friend who was Hmong. That's not to say I was missing out on anything, but, like you I grew up away from the larger Hmong communities. I moved, which helped, and I eventually met relatives who introduced me to other people who in turn introduced me to other people and so on and so forth. Of course, I didn't go in looking for Mrs. Right. At that time in my Life I was looking to reconnect with my roots. But, Mrs. Right came into my Life when I least expected. I guess the lesson was stop looking and you'll find whatever you're looking for.
Good luck and I hope at the very least you'll make some new friends in here. It's a start.