This tomb was actually found in 2008, in Shuozhou city, Shanxi (if you know China) approximately 200 km from Beijing. It had already been looted (many times) but these beautiful murals have now been stabilised and preserved.
A detailed account can be found at: http://www.thehistoryblog.com/archives/25680 - if it interests you.
It was apparently the tomb of an important military commander in the political area controlled by the Northern Qi dynasty, a short lived political unit during the few hundred years of political confusion between the Han dynasty and the Sui dynasty (also short-lived, but the first to control most of the territory of the former Han and therefore seen as re-uniting the whole of China.)
The images can be seen at: http://www.livescience.com/37414-pictures-china-mural-tomb.html
I like the 4th image, of the dead couple enjoying a banquet. Its intereting that the musicians and attendants are segregated by gender. Male on the side of the dead commander, and female on the side of his wife.
Its unclear, whether its meant as a memory of their life together, or whether it has a religious significance, expressing a belief in an after-life in a future spiritual paradise (grin).