Google AdSense is a free, simple way for website publishers of all sizes to earn money by displaying targeted Google ads on their websites. Google is the mostly used monetizing service used by bloggers and website owners to earn some revenue from their contents. However there are many limits for a blog to have a Adsense one of the limits is the Language of the Contents.
Here is a list of Adsense Supported Languages:
- Arabic
- Greek
- Portuguese
- Bulgarian
- Hebrew
- Romanian
- Chinese (simplified)
- Chinese (traditional)
- Hindi
- Russian
- Hungarian
- Serbian
- Croatian
- Indonesian
- Slovak
- Czech
- Italian
- Slovenian
- Danish
- Japanese
- Spanish
- Dutch
- Korean
- Swedish
- English
- Latvian
- Thai
- Estonian
- Lithuanian
- Turkish
- Finnish
- Malay
- Ukrainian
- French
- Norwegian
- Vietnamese
- German
- Polish
You have to select your site's primary language as default during the application process of Adsense. But If you're approved then AdSense will display ads to your pages in that appropriate language, even if your blog is having multiple languages in it. But keep a note that placing adsense ad code on a page with content primarily in a different language is prohibited and against the AdSense Program Policy.