Yes it can be done. You will need to segment your database so that you can dynamically assign an unsubscribe message, either by brand or language. You will need to create an email and add the snippet at the bottom that references the unsubscribe link. That link can go to a LP that is branded or in the desired language.
There are many, many threads on this. You need to build a subscription system and then setup Segments, then do what Jeff says. http://www.marketingrockstarguides.com/subscription-management-tips-for-marketo-454/