Hi Santana George,
Take a look at the video from Channel 9, a serials of introduction for Multilingual App Toolkit.
Introduction to the Multilingual App Toolkit
Build multi-language apps using the Multilingual App Toolkit
Test multi-language apps using the Multilingual App Toolkit
Localize multi-language apps using the Multilingual App Toolkit
Submitting your localized app to the Windows Store
You could always write/modify your own supported languages.
Best Regards,
--James
<THE CONTENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS OR IMPLIED>
Thanks
MSDN Community Support
Please remember to "Mark as Answer" the responses that resolved your issue. It is a common way to recognize those who have helped you, and makes it easier for other visitors to find the resolution later.