Do you have ACII?
If not, go get it.

Then deposit ur CV on job portal of international search group or engage a good recruitment firm to represent you
(do a google search. IPS is an example of such group)

Seek those Foreign-based and/or international recruiting firm instead of the local ones.
The former will market you as a candidate and fight for the best package, most local ones will push your resume and hope to close the deal fast.

You will need the ACII to grab both the former's attention and MNC insurer's attention.

If lucky, can expect more than 100% pay rise and 33% more leave days.
If not, expect 20% pay rise.

Good luck dude