Hmm, "af" could stand for a couple of things. Maybe it's an abbreviation for "阿富汗" which means Afghanistan in some languages? But that doesn't seem to fit. Wait, "af" could be part of "af-somali". Maybe it's a mistranslation or a mix-up of languages? "Somali" is an East African language, spoken in Somalia and nearby regions. So perhaps the user is looking for a translation or a Somali version of the movie? Or maybe a report about the movie in Somali language? And "free" might mean they want it for free, maybe a free download or a free language translation?