I've read a few topics on the TpT sellers forum about teachers who are interested in teaching outside their home country. They are often looking to hear from experience and to get some advice. In 13 years as a teacher, I've taught in public, private and semi-private schools in 4 countries and 3 continents. I've had to be very ADAPTABLE.
If anyone is interested in working and living abroad, that is my biggest piece of advice. Learn the language, meet the people (marry one if you like!) and respect the fact that things are done differently everywhere you go.
All you teachers who have worked or are currently working abroad, what would be your best advice?