@Charles *********
What denomination do you belong to? I married a Buddhist girl from Thailand and it does present some challenges, but I married her because she has a good character. Had I found a Christian girl with a character similarly good as hers who wanted to marry me first I would have gone for her. You can find Christian girls in SEA, the Philippines are mostly Catholic and Vietnam has a Catholic minority. In Thailand however there are only a few. You could however try your luck here, visit a Church and see if there are any bachelorettes around. They have several churches in Bangkok, Catholic, Eastern Orthodox and I'm sure a variety of protestant churches. Personally while I do not belong to a denomination anymore the only one that I would even consider joining is the Orthodox church.