Got this news from Ivan Lanin’s tweet.
Finally, YouTube is now available in Bahasa Indonesia. Yes, Bahasa Indonesia! Last December, Flickr also introduced its Bahasa Indonesia language interface. When I checked YouTube’s blog, I didn’t see any announcements about this, but if you go to http://www.youtube.com/?hl=id or http://youtube.com/index?hl=id (link via @lowrobb), you can have YouTube presented in Bahasa Indonesia. You can also switch your the language interface from the link at the bottom of the page.

I checked some pages randomly, and found that the translations are pretty good. Any funny or incorrect translations? Maybe. :)