[@AdmrlStalfos19] Using Taoist principles, deities, etc., I can think of a few ideas for a semblance:

Health, Immortality, Vitality: Maybe an AoE healing/Aura boosting effect?

Animal Spirits: Summons an animal spirit, either to increase her abilities or as a companion?

Chinese Elements: Uses one of the five elements (Fire, Metal, Wood, Water, Earth), Yin or Yang?

Wu Wei (equilibrium, to do what is necessary without exaggeration or overeagerness): A semblance that gets stronger to more danger (more/stronger enemies) she is in. You can tie this into one of the other ideas I mentioned as well, such as summoning a weak animal like the snake or only using one element at low threat levels, and something stronger like a tiger spirit or more elements when more danger is present.