To be honest, with 10,000's of beautiful single filipino's with no bagage, then I think you should just stop contacting her, and get on the Filipino chat rooms for a month, you'll soon realise how silly this looks.
She wouldn't care if you were a convicted axe murderer with a face like Quaismodo, as long as you got her out of her present situation. Once she's taken that step, she can then look at getting a UK passport and moving up the ladder again with someone else.
Your best with a nice homely girl, innocent and sweet from the homeland.
If you didn't contact her for a month, how many times would she contact you?
Move on, much better out there. Sounds more like pity, and trying to be a saviour than love to me.