I have just started a tamil bookmarking site http://www.in-tamil.com( a regional language in India) and I understand that Google adsense is not supported for that language. But, I am confused that a similar site 'tamilish.com' is using adsense. Are there any ratio between regional languages & google approved languages?. What if my site contains 50% of english 50% of regional language?. Am I allowed to display adsense?
if they feels it has english content ads will appear you ca try to use of alternate ads urls to monetise