Galerie Grand Siècle was established in 1999 by Mr. Richard, Hsueh-Kung, CHANG. As one of the most important galleries focusing on Taiwanese contemporary art especially new media art, the galley often presents emerging new media artists by curating exhibitions and participating in international art fairs. The gallery has rich experience in organising and cooperating with national / international art platforms, and has established its reputation in professional field.

At the present time, except monthly exhibition, Galerie Grand Siècle also participates in international art fairs to expand artistic communication, such as ARCO (2009), Art Hong Kong (2008-2011), Art 14-15 London (2014-2015), Art Stage Singapore (2011-2014), Tokyo Frontline art fair (2010-2011), ART OSAKA (2009-2015), Loop Barcelona (2006-2007), Shanghai Contemporary Art Fair (2007), KIAF (2003-2006), Art Beijing(2004-2005), DiVA New York-Paris- Cologne -Miami(2005-2007), MiART (2006), PUSLE Miami(2005).

As the previous chairman of Taiwan Art Gallery Association, CHANG has been the organiser of ART TAIPEI FORUM, focusing on the observation in global art and market trend, he was also the founder / chairman of ART TAIPEI 2010-2012, promoting the local art fairs internationally. He is currently the director of ART KAOHSIUNG 2013-2017 and Formosa Art Show art fair 2015-2017.