A tourist experiences VR games at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

Tourists shop at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

Tourists are seen at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

Tourists are seen at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

A tourist is seen at a beverage booth at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

Tourists shop at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

A bartender performs at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

A bartender performs via live streaming at a night fair of Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)

Tourists visit an open air museum at the Sinan Mansions in Shanghai, east China, May 24, 2020. A night fair of Sinan Mansions with food stalls, open air museum and art exhibitions etc., opened to boost Shanghai's nighttime economy. (Xinhua/Chen Fei)