Sun Yuan Peng Yu Can't Have it All Author:Philip Tinari, Jerome Sans, Sun Yuan, Peng Yu Controversial Beijing-based artists Sun Yuan and Peng Yu (who represented China in the 2007 Venice Biennial) are known for using biological materials, such as live animals, human fattissue and animal cadavers, in their abject installations, to confront issues of life, death and human struggle. Animalities is a retrospective.