"Eid mubarak."

Translation: Selamat idul fitri.

[ReubenChang]

I dont' even know what Eid mubarak is? It isn't English that's for sure

[svLjZvvx]

true not english

[KamoSaru]

same here.

[chimugukuru]

It's a greeting used on two Islamic holy days.
https://en.wikipedia.org/wiki/Eid_Mubarak

[OliverEastwood]

"Eid mubarak" is just kind of a "Happy Eid", but it's Arabic and you wouldn't really use it in Indonesia. Most people would say "Selamat Idul Fitri/Adha"