Five popular cartoon pig characters in China

The British preschool cartoon series "Peppa Pig" has been broadcast in about 180 countries around the world since its debut in 2004.

The story promotes traditional family concepts and encourages children to experience life.

"What is Peppa", the trailer of "Peppa Pig Celebrates New Year" went viral on Chinese social media recently, making Peppa the hottest pig cartoon character in China.