Liu Bolin (simplified Chinese: 刘勃麟; traditional Chinese: 劉勃麟; pinyin: Liú Bólín; born 7 January 1973) is a contemporary concealment artist born in China's Shandong province. He earned his Bachelor of Fine Arts from the Shandong College of Arts in 1995 and his Master of Fine Arts from the Central Academy of Fine Arts in Beijing in 2001. His work has been exhibited in museums around the world. Also known as "the invisible man", Liu's most popular works are from his "Hiding in the City" series, photographic works that began as performance art in 2005 in response to the artists' village in which he worked in Beijing being demolished in preparation for the 2008 Beijing Olympics.