Pu Ping is a minor character in Grand Theft Auto 1.
Pu Ping is a businessman who runs the Rancid Dragon in Glenwood, San Andreas who pays protection money to Uncle Fu. Uncle Fu has the protagonist of GTA 1 collect the protection money from Pu Ping.
Pu Ping's name is an obvious play on the word pooping.
The person who collects money from Pu Ping can be different as the player has a choice of protagonists. They are Bubba, Divine, Katie, Kivlov, Mikki, Travis, Troy and Ulrika.