Yes if you notice the different numbers and letters in the box, this means something to the language translators and they convert that into the correct language symbol, if you haven't got that language font installed then this is what you see.
Some times a site may say you haven't got that font do you want to download it, always say no, as this has in the past been used to load malware. You should only install language fonts that you actually use and you should be the one to initiate the download rather than have it offered to you as you really don't know what you might get.