Fung is an antagonist from the series Kung Fu Panda: Legends of Awesomeness.
He is a crocodile who serves as the leader of the croc bandits. He and his bandits often steal things from people, only to be defeated by Po or the Furious Five. As a recurring gag, Fung complains about the incompetence of his dimwitted henchmen, often throwing his hat on the ground.
In the episode "Good Croc, Bad Croc", he befriends Po after getting him out of a hole. He later tells Po that his brother was kidnapped and imprisoned in Jong Sung's land. He and Po sneak in after Po immobilizes the guards, though unknowingly, he has actually helped Fung kidnapped Jong's son. For this, Po is imprisoned by Jong's guards. Meanwhile, Fung finds out about the news and feels guilty. Jong and the guards refuse to believe Po and prepare to torture him, when Fung returns to rescue Po and brings back Jong's son. After escaping, the two resume their rivalry when Po falls for Fung's trap while trying to arrest Fung.
In the spongebob series, Fung has yet to be desided on who's side he should be on, because Scroopfan is at a crossroads with Fung, due to events of certen episodes. It is later revealed that Fung was formerly the Dragon to Master Croc during the latter's days as Croc Bandit leader. When Master Croc reformed, Fung quickly took over leadership of the bandits.