When people ask me about Indonesia I want to tell them about the bizarro, whacky mind altering stuff (at least to the average Westerner) that happens over there.
So the list could include something about how the Minangkabau is a matriarchal society - I need to learn more about Minangkabau culture!!
How the Timorese rever chickens (at least I think they do).
Or how everything can be eaten with a chocolate and cheese topping.