Internship/ junior fashion design

Hi, i'm a fresh graduate from Nanyang Academy of fine arts (sg), i do both designing and pattern making. was thinking about applying for an internship or a job overseas with a leading fashion house. i just cant see myself growing as a designer here in singapore as it is a pathetically small country with very few fashion houses and job opportunities. i have no clue or any idea how this can be done, or even where to start!

do you guys think it'll be a gd idea to create an online portfolio so i can e-mailed them? and how do i make sure if i can get a position there before i fly over? i dont mind going to europe or america or anywhere else, just as long as i can learn new stuff. i need some advise, pls help...