Sculptures by Chinese artist Xu Hongfei are seen in an open-air show at the port city of Thessaloniki, Greece, on Dec. 18, 2018. Chinese artist Xu Hongfei, president of the Guangzhou Sculpture Academy, presented 15 of his sculptures of female figures to the port city of Thessaloniki in northern Greece, as part of a global tour of his exhibition. [Photo/Xinhua]