Before you run out overseas , consider the factors - is it
enough of you to survive in that period of time ? If not, are your
parents willing to help you out ?
You want a pleasant overseas experience to learn . You don't want
to go there without financial backing and then finding yourself
stuck or starving or worse homeless.
Make sure your air tickets are return and sponsored by the company
. Consider accomodation and living expenses- go google and find out
how much it costs. Remember capital cities are very expensive even
in developing nations in terms of housing.
If it is Australia /Canada/Europe/USA - 700 dollars is not enough
to survive if it is also for housing. If it is china - it better
not be beijing - it's getting expensive there.