Her name is Shen Li Jun, sometimes shown as Li Jun Shen and Shen Li you. She also uses the "stage-name" of MIKI.
She's 22 years old and a student at the University of Shanghai, as well as an aspiring actress with roles in a few Chinese movies.
To these less-than-expert eyes, she's also drop-dead gorgeous. If anyone's interested, I have about 40 more pictures of her in addition to these.
From what I've been able to find so far, her name is Shen Li Jun, sometimes shown as Li Jun Shen and Shen Li you. She also uses the "stage-name" of MIKI.