Fake!, but it would be cool if it was real. But i mean come on here are some of the posts people have put on the web page one of them has a good point.

This is an obvious photoshopped fake to anyone who isn't completely thick! The Balleh River is a tributary of the Rajang, and is about half a kilometre wide at it's smallest points - looking at the photo, the 'snakes' head appears to be roughly one tenth of that - that would make it's head 50 metres wide!

i wish it was real but its fake