how long for
do U want to get 380ed ... EK .... then you can move to another fleet as the 380 penetrates the world.
living - for me HK - but it depends on what U like and more what the family can live with and wants to live with.
realise that if U don't learn arabic or cantonese/mandarin you will feel out of place at times.
also consider who might be willing to offer you a job as an F/O - its not gods given right fo be left when you start and it could be 10 years before you move across if U are not already rated
just thoughts - good luck whatever you decide