2018.4 New York
2018.5 Taipei
2018.6 Mainz
2018.6 Wiesbaden
2018.9 Beijing
2018.10 Yilan
2016.5 Innsbruck
2016.5 Firenze
2016.5 Pisa
2016.5 Salzburg
2016.9 Lushung
2016.9 Dalian
2015.6 Zhenjiang
2015.6 Melbourne
2015.7 Seoul
2015.9 Changchun
2015.10 Zermatt
2015.11 Busan
2014.6 Darmstdat
2014.6 Heidelberg
2014.10 Jeju
2014.11 Tongyeong
2014.11 Jinju
2014.11 Suncheon
2013.1 Delft
2013.5 Jeju
2013.6 Hong Kong
2013.6 Leiden
2013.7 Kuala Lumpur
2013.8 Poitiers
2012.3 Incheon
2012.3 Seoul
2012.8 Singapore
2012.9 Vienna
2012.9 Palermo
2012.10 Xi'an
2011.7 Alnwick
2011.7 Stratford
2010.5 Tampa
2010.7 Singapore
2010.7 Sydney
2010.10 Hangzhou
2010.12 Karlsruhe
2010.12 Bremen
2009.8 Detroit
2009.8 Shanghai
2009.9 Rome
2009.9 Pompei
2009.9 Assisi
2009.10 Jeju
2008.7 Firenze
2008.7 Venezia
2008.7 Warwick
2008.9 Los Angeles
2008.12 Shanghai
2008.12 Zhenjiang
2007.6 Istanbul
2007.6 Munchen
2007.6 Munchen
2007.7 Leipzig
2007.7 Berlin
2007.8 San Diego