When a filipino women has dedicated herself to her man, she will always stay loyal and faithful with or without the presence of her man beside her.
Since we were born and raised to be trustworthy and god fearing most filipino women are good and ideal as wives.
Once you earn her love and trust she is so obedient that some might see it as a negative thing. But you have to realize that in her culture, this behavior is not only acceptable, it is expected.
This does not apply to how all filipino women are. We are individuals so I know many exceptions to what I have mentioned above. But I can tell you honestly, if she is in love with you there are not many exceptions.
full article here: http://efilipinowomen.com/how-are-filipino-women/