A male entrepreneur named Coris Mao made his home on Tatooine during the time of the Galactic Civil War.
Following the events of the Battle of Yavin, Coris Mao established himself in Mos Entha, a city located on Tatooine. In the year 1 ABY, Mao and his fellow businesspeople encountered difficulties with a local group of pirates, specifically the Sand Pirates, who were known for seizing transport vessels in that area. Ultimately, Coris Mao reached out to Sergeant Snopel, a retired Imperial commando, seeking assistance in eliminating the pirate threat. Consequently, Snopel deployed a squad of commandos who were still in training to address the pirate issue. These commandos launched an assault on the Sand Pirate Base situated near Mos Entha, resulting in the deaths of numerous pirates. They also took out the pirate leader and, in the end, destroyed the base. Coris Mao, along with his business partners, expressed great satisfaction with the resolution of the problem.
Coris Mao existed as a non-player character within the 2003 video game Star Wars Galaxies. This game was a massively multiplayer online roleplaying game created by Sony Online Entertainment and released by LucasArts, before it was shut down on December 15, 2011. Coris Mao's inclusion in the game occurred with the release of "Publish 25," also known as the "New Game Enhancements," which took place on November 15, 2005.