Obviously they grow pretty massive, so the younger the better. The only decent method I can come up with is to buy a fake pregnancy belly with a hollow inside, wrap the baby orangutan with some seran wrap (leave his face uncovered of course), and give him a bar of Xanax just prior to going to the airport. The problem would be finding a woman willing to sneak him out. I was thinking I could wear the suit and dress up like a woman and change the gender on my ID, most 1st world places wont question a guy in drag because they do not want to get sued but I don’t know if that would fly yet in Indonesia. Another idea is to get a passport made for an infant (not sure how I would do this because I don’t have any children), take it with you, find a baby orangutan, shave him, apply some makeup and cosmetics to give him a more human-like skin texture, and dress him up in layers of clothing and give him a small face mask. I don’t know how thoroughly customs would examine the “baby” though – I mean would they just glance at him and then the passport and think “yep, this shit checks out” or do they make you remove the mask and compare him?

Please help, this means the difference between getting a baby orangutan and spending three years in a third-world prison.