This is right from the shineray.com site. It shows three of their newer bikes "in action" on some trails. They seem to keep splicing the scenes over and over into the video.
The music tries to be catchy, and is probably pirated material from some Euro or American rock band.
Watch to the very end, and see what the guy does with the bike! :? 8O It's classic!!
http://www.56.com/flashApp/56.swf?im...4947071&56.swf