Colorful lanterns are displayed during a lantern fair celebrating the Mid-Autumn Festival at Victoria Park in Hong Kong, south China, Sept. 11, 2019. The Mid-Autumn Festival falls on Sept. 13 this year. (Xinhua/Lo Ping Fai)

Visitors take photos of a dragon-shaped lantern during the lantern fair celebrating the Mid-Autumn Festival at Victoria Park in Hong Kong, south China, Sept. 11, 2019. The Mid-Autumn Festival falls on Sept. 13 this year. (Xinhua/Lo Ping Fai)

Colorful lanterns are displayed during a lantern fair celebrating the Mid-Autumn Festival at Victoria Park in Hong Kong, south China, Sept. 11, 2019. The Mid-Autumn Festival falls on Sept. 13 this year. (Xinhua/Lo Ping Fai)

Colorful lanterns are displayed during a lantern fair celebrating the Mid-Autumn Festival at Victoria Park in Hong Kong, south China, Sept. 11, 2019. The Mid-Autumn Festival falls on Sept. 13 this year. (Xinhua/Lo Ping Fai)

A child poses for photos beside a rabbit-shaped lantern during a lantern fair celebrating the Mid-Autumn Festival at Victoria Park in Hong Kong, south China, Sept. 11, 2019. The Mid-Autumn Festival falls on Sept. 13 this year. (Xinhua/Lo Ping Fai)