I mentiones in her sheet that she's proficient in a number of things due to her fuckton of free time, so i'v compiled a short list to keep myself honest.
Lan Chun Tsyu is proficient at the following things:
lockpicking
pickpocketing
gardening
sewing
baking
wood carving
field medicine
juggling
rock climbing
basic mechanical engineering and repair

I encourage you to call me on it if I try to have something not on that list be a random skill she has.