The victims were protesting against the death of Mahsa Amini - a 22-year-old who died last month after she was allegedly beaten by morality police for wearing a hijab that didn't cover her hair.
Authorities in the central Chinese province of Hunan incarcerated Dong Yaoqiong in a psychiatric hospital for splashing ink on a poster of Xi Jinping in a live-streamed protest on social media.
Jennifer Zeng, a follower of the banned religious group Falun Gong in China, set the internet abuzz by suggesting the Chinese President Xi Jinping was under house arrest.