Chinese museum visitors accuse artist Heman Chong of 'cyber harassment'
The visitors claim that Chong reposted their images along with captions labeling them as 'self-obsessed' and 'narcissistic,' violating their portrait rights.
Guy Ullens, collector and patron of Chinese contemporary art, has died, aged 90
"Guy Ullens believed above all in the power of art to enrich lives and create connections across cultures... he put that belief into action, doing something wildly original and generous."