will you live in your country or migrate to some other country??

I currently live in the UK. I worked in Finland as a children's nanny. I got a working holiday visa for Australia and married an Australian. Sadly we got divorced and he is teaching in China at the moment. I would be happy to live in Australia as I know I love living there. I like the outdoor lifestyle, the sunny weather, the friendly and honest people as well as the beautiful landscape. After visiting New Zealand I felt I could happily live there. I liked the stunning walking tracks, the friendly people and the pretty landscape. However I didn't think much about the weather. I like the fact that the population is less than 4 million. My home country is over crowded you see.