The xingyue website in english is
http://en.xingyue.com/xy/web/ there are some nice pictures on a chinese web forum
http://www.motorfans.com.cn/bbs/t_466143_1.htm looks like the dude got his bike in China, but not sure. I paid about USD3000 for the bike that includes 19% tax and the shipping to here in Chile. The price quoted by xingyue FOB shanghai is 1600-1900 USD. There are 4 variations of the bike XY400GY / XY400GY-2 more street oriented and XY400Y and XY400Y-2 which are more dirt or dualpurpose. I find the build quality to be very good, have yet to really test it out and only time can really tell about the quality. I went for the dualprpose version as the suspension looks better and is fully adjustable, also its a few kgs lighter - and the roads are really bad here! I'll keep you posted how the bike goes!