I want to write article about foreign brides

Since high school, I have always been interested in writing articles--may that be creative or technical. Now, I want to try a mixture of both. Specifically, I want to write about foreign brides since foreign marriages are getting rampant in different societies across the globe. Of course, we can't write something we are not immersed into. Can you recommend some legit foreign dating blogs that could serve as my references? Thanks a lot!