WordPress doesn’t support Multilingual by default. So, you must be using a third-party plugin to translate the content of our plugin into multiple languages. “Additional Classifieds and Directory Pro” doesn’t do anything in addition to support these plugins. So, if you’re able to translate our plugin content into multiple languages, I think the display of the content must also be managed by these plugins themselves. But, to be honest, I don’t have much experience with any multilingual plugins. But, this is already in my TODO lists. I’ve checked WPML once and I think it requires some additional work on our side. Anyhow, we will look into this in the future.