Hello!
I work with non-english traffic since 2002, and I can only say it was good 
I have very little time, so until now I’ve mainly worked with one partner (the one on my signature), and I’ve sent ah… dozens or hundreds of thousands of dollars in bets. But my players are usually very good, and some of them sometimes earn big time
The advantage was that I created my own brand, so after these 4 and a half years, I have people searching for my unique keyword on all search engines 