I'm an English teacher and I'm living in Japan. I've traveled to and worked in a lot of countries, including Turkey (twice), India, Thailand, Chile (for 5 years), Germany, Holland, the UK, Mexico, and more.
I make YouTube videos for English language learners. Please check it out if you're interested, or if you know somebody who likes learning English. You can see the link above. But if you know someone who wants to practice English online, I have a website, too: www.wdlenglish.com
For postcards, pretty much any theme you could imagine is OK, but to be honest I don't like common "touristy" postcards. I more prefer postcards that are unique, artistic, and of local cultural significance. Please show me what's special about your local area and culture, landmarks, traditions, foods, celebrities, etc.!
Or, if you have any particular interests or hobbies, please show me what you're into! I guess I like surprises.
Thanks a lot!