In order to celebrate the 25th anniversary of Hong Kong's return to China, a flash mob was held at INDIGO, Beijing in August 2022. It is the first part of a series of activities jointly launched by the Office of the Government of the Hong Kong Special Administrative Region in Beijing and Hong Kong Tourism Board. The activity included a performance that integrated Peking Opera and street dance. Similar activities were also held in Guangzhou, Shanghai and Chengdu.