Due to family (wife and in-laws), probably South Korea. As per the recent COVID-19 situation, and some minor personal experience, their health care system is qu

Due to family (wife and in-laws), probably South Korea. As per the recent COVID-19 situation, and some minor personal experience, their health care system is quite good and efficient. Housing isn't unreasonable by our standards (but it can be expensive for some people), food, transportation, internet access, etc. are all relatively cheap, high quality, and plentiful. We also have a built in network of family and friends there so we could get situated quickly. Spain is in consideration as well due to universal health care, low cost of living, great food and climate, and a big expat English speaking community. However, it's generally harder to get some Korean food stuffs that my wife and I would enjoy and we don't know the language, culture or territory as well.