You must get VISA first before you go unless your employer
willing to sponsor you. Yes a lot of opportunities overseas but
they won't hire you to work in USA or Europe unless you are damn
good. I had the privaledge of working in Thailand and Malaysia.
I was offered to work in some of the most crappiest places in
the world, Sudan, Myanmmar and Iraq. I respecfully declined.
I also worked in thailand, malaysia, china, vietnam, philipines
and one time, at Moscow, I was doing PR there as well as HR to
recruit ladies who are willing to come here and work, I also have
to work with those slow and only money can work oversea govt
agencies and agents to get them into Singapore.