Robert Tan is one of the pre-made townies in La Fiesta Tech from The Sims 2: University. He can be made playable by befriending and asking him to move in, or by marrying him. Robert has the same facial structure as Zion Creelman.
His skills and interests are randomized upon loading La Fiesta Tech. It is only referenced in the game files that he has no skills, interests, or major. Robert's name is randomized when La Fiesta Tech is generated. The name "Robert Tan" is only referenced in the game files.