Not locking this one because there's really no reason to.
Anyway, occasionally I get bored and I hop over to YouTube to just browse the videos. I went looking for Jackie Chan Adventures realted stuff once, and I ended up coming across some episodes in different languages. Since I'm a bit on the geeky side when it comes to languages, this made me very happy.
If you're interested, here are a few:
French: Rumble in the Big House. 1 2
German: Rabbit Run (Wenn Hasen Rasen) 1 2 3 4
Romanian: The Demon Behind (Demonul din spatele tau) 1 2 3
Japanese: The Dark Hand 1 2 3
My personal favorite is probably either the German or the French one, (French!Jade's voice is sweet enough to cause cavities) although I really like the Japanese one as well (Japanese!Shendu sounds badass
I thought I had found an episode in Polish a while back, but I can't find it. :/
More episodes are uploaded, with majority on the same accounts of the people who uploaded the above ones. (Although, I want to warn you that if you want to go looking for anything JCA related in any language, stay away from the fanvids. Just...do.)