Chun Qin Tai Yi

A modern medical student transmigrated to a cultivation universe, into the body of Zhao Chen, a wastrel scumbag quack who kept his job as the palace doctor only with the help of his beautiful assistant. But the reincarnated Zhao Chen was given the Super Scumbag System, and he could gain rewards from the System by accomplishing missions like hitting on girls, flirting with the princess, challenging high officials, and other almost suicidal tasks. What he didn't realize was that the Emperor was secretly watching him all along…

(Source: Bilibili, translated)