World Smile Day is celebrated on May 8 every year. But smiling is not just a human's unique expression, but can also be seen on the face of wild animals. (Photos: Chinanews.com)
Staff at a zoo in Southwest China’s Chongqing have taken photos of smiling wild animals. Have a look at their cute smiles!
This photo shows the smiling face of a gorilla.
This photo shows the smiling face of a white tiger.
This photo shows the smiling face of a lesser panda.
This photo shows the smiling face of an elephant.
This photo shows the smiling face of a dolphin. (Compiled by Xu Zheqi)
9 Photos
