If you are looking for information on a Fiancee' Visa or a Marriage Visa you should first checkout the requirements at the USCIS Government Website. They can be of great help in explaining what is needed to bring a filipina into the United States. If it is for another country I suggest starting at that countries government website before you make your decisions.
United States Government Website is http://www.uscis.gov/portal/site/uscis
As always feel free to post or email with questions or comments.