This emoticon package is called "Q version of crocodile head" or "Gu Shi's avatar crocodile emoticon package".

The Gu Shi's avatar little crocodile emoticon pack originated from a set of illustrations by the Chinese illustrator Gu Shi. One of the images is a cute little crocodile head. This little crocodile has an orange-yellow color. The body, brown back, two pointed mouths and wide eyes look very cute and funny.

The crocodile emoticon with Gu's avatar is widely circulated on social media and chat software, especially in China's Internet culture. People like to use it to express various emotions and opinions, such as happiness, surprise, anger or humor, etc. Because of its cuteness and expressiveness, the little crocodile avatar became popular in a short period of time and was welcomed and loved by the majority of netizens.