Donia Spinelli is a pre-made Sim, living in Roaring Heights. Her family biography states that she is bad to the bone, and wants to prove that she is the true leader of the town instead of Clark Houveir, whom she is enemies with, along with her enemy's wife.
Donia lives in an apartment at the city center. Her living room is located in the second floor, in which her bathroom contains a stair which leads into a basement, where it reaches a kind of prison with several cells.
Donia works in the Criminal career as a Henchman (level 7). She is 3 levels away from achieving her lifetime wish, which is to reach level 10 of her career (Evil branch). She has 5 skill points in Athletic and three in Logic. Outside of her home, she is acquainted with local babysitter Catherine Kramer, mail carrier Clifford Moore, her boss, and enemies with Clark and Louise Houveir.
Despite being an elder, she has blonde hair with brown eyebrows, implying she may have dyed her hair.
She is most likely a spoof of famous crime boss, Juanita Spinelli.
Donia Spinelli is mentioned in two of the object descriptions from The Sims 4: Movie Hangout Stuff.