Video Marketing Blaster works in any language and any niche.
In the video dashboard, if you do not see your language, that does not mean VMB does not work with your language.
The dashboard simply displays keyword data from Google Trends, and unfortunately for now, Google Trends is only available for about 20 countries/languages:
https://trends.google.com/trends/?geo=US
If you continue using the Keywords Module, Competition Analysis you will see in fact that VMB will work with any keyword and any language.