On 26 June 2021 (Saturday), 64th Festival of Sport (FOS) - Hong Kong Acrobatic Gymnastics Open Competition 2021 was successfully held at Shun Lee Tsuen Sports Centre.
On 14 June 2021 (Monday), 64th Festival of Sport (FOS) - Walking Football Project Joy Cup 2021 was successfully held at Chinese YMCA of Hong Kong Kowloon Centre.