Deng Yufeng wanted to create art that prods people to question their lack of data privacy. What better way, he reasoned, than to buy the personal information of more than 300,000 Chinese people off the internet and display it in a public exhibition?
The police did not appreciate the irony.
Last week, the authorities in the Chinese city of Wuhan shut down Mr. Deng’s exhibition in a local museum after two days and told him that he was being investigated on suspicion of amassing the information through illegal means.
Mr. Deng’s project coincides with a growing debate about the lack