Dear Sophie -
CAO FEI is a Chinese artist who is utilizing the language of gaming, avatars, pop culture, performance and Second Life as her material.
Her home city of Beijing has undergone such enormous growth, it is understandable that artists would investigate the idea of identity in a rapidly transforming landscape. (note Rem Koolhaas Beijing CCTV building behind Batman)
Her avatar's name is CHINA TRACY.
With love,
Mom.