Suggestions for studies abroad with no experience.

I'm a recent graduate with my_qualifications in btech cse with poor academics (6.8) and work experience. Until now I had been preparing for CAT n others (guess how'd that turn out) so yea really hit the rock bottom. So now I've been given the option to study abroad either in New Zealand or UK for Masters. My interests align with Data Analytics, UI/UX designing. But I'm not really sure what to do n if It'll even work out or not. ANY suggestions would be appreciated pls.