The best thing you can do is go on some of the dating sites like the one on here http://filipinaroses.com or Cherry Blossoms, Asianeuro etc. Sign up for a month or so and get chatting to a few online. You'll probably come accross quite a few scammers, so don't whatever you do, send money to anyone you haven't even met and don't waste you time with any that won't let you see them on a webcam. You might be talking to a guy or a ladyboy if you do.
Then when you've met one that you really like and get on well with, after a few months, get over to the Philippines, meet up with her, then take it from there.
Iain.