I'd like to use Arabic text in my map. I saw this post earlier about Cyrillic text (Does CartoDB support alphabets other than Latin?), but does anyone know about Arabic?
I just tested this and it looks like CartoDB does fine with Arabic. See http://cholmes.cartodb.com/tables/arabic_map/public/map
Though I can't read Arabic, and am not sure about the right to left stuff, so may be a bit off.