Cheng is overly optimistic and mostly oblivious to danger. She is determined to see something good in everyone, even if they’re trying to roast her alive! She is never without a cup of hot tea. Is that cup of tea spills, watch out! There’s another side of her that emerges, and it’s not pretty! She came from a wealthy family, but against her parents wishes, she bought spaceship and began to earn her own living as an interstellar chauffeur.