Kerala in India.
Beautiful weather, beautiful place, delicious, healthy and extremely cheap local food, excellent hospitals and very affordable healthcare, full health insurance for around £100 a year, excellent education, and, despite what a lot of people say about India, it's extremely safe, including for women. (Very different culture to the rest of the country.)
There's a lovely sort of harmony between religions too - in my experience, everyone is religious (usually Muslim, Hindu or Catholic) but there's not any tension between religions. People of different religions celebrate each other's festivals all together, and literally every religious holiday gets a day off work... regardless of the religion! So loads of days off! 😁And a really lovely and friendly and interesting environment to be a part of.
It's where my husband is from and I couldn't believe how great it was! Very different to the India I had experienced and travelled extensively in before meeting DH (when I didn't visit his state).
Similarly, when I went to go Goa in India I met a lot of British pensioners who go there (to one of the quieter beaches) for the winter as for less than the cost of their heating their home they can live like kings on a gorgeous sunny beach and have access to amazing food and excellent healthcare without queues if they ever need it.
The state of the NHS, and the culture that young people and teenagers experience puts me off raising my children in the UK.