A tourist looks at a snake at Monsters aquarium in Chonburi province, Thailand, Dec. 12, 2020. (Xinhua/Rachen Sageamsak)

A tourist feeds fish at Monsters aquarium in Chonburi province, Thailand, Dec. 12, 2020. (Xinhua/Rachen Sageamsak)

A tourist feeds fish at Monsters aquarium in Chonburi province, Thailand, Dec. 12, 2020. (Xinhua/Rachen Sageamsak)

A woman interacts with a parrot at Monsters aquarium in Chonburi province, Thailand, Dec. 12, 2020. (Xinhua/Rachen Sageamsak)

Tourists look at fish at Monsters aquarium in Chonburi province, Thailand, Dec. 12, 2020. (Xinhua/Rachen Sageamsak)

A tourist looks at a snake at Monsters aquarium in Chonburi province, Thailand, Dec. 12, 2020. (Xinhua/Rachen Sageamsak)

A tourist feeds flamingoes at Monsters aquarium in Chonburi province, Thailand, Dec. 12, 2020. (Xinhua/Rachen Sageamsak)