Saudi photographer Khaled Al-Sudairi (1st L) introduces a photo to Chinese Ambassador to Saudi Arabia Li Huaxin (Front) at a China-themed photo exhibition in Riyadh May 7, 2018. The exhibition was unveiled Monday evening in the Saudi capital, the first of its kind in the kingdom displaying photos taken by Khaled Al-Sudairi during his trip in China last year. (Xinhua/Wang Bo)