Best places to go abroad with a UK MBBS degree?

I would like to know more about my options working as a doctor. I'll be very grateful if anyone can share their experiences including difficulties/ external exams and number of placements to undertake, to go on this path. Thank you.

FYI: I no longer want to work in the UK due to personal reasons but working in medicine is like to a dream to me so I would like to continue this career. If you're a medical student, any good suggestions to work at?

Very commonly people go to Australia/NZ. Less commonly Canada. Least common is probably the USA because of the USMLE exam - if you're considering the USA you need to think about sitting at least part of this exam during medical school (usually around finals I think!).