Jinmen Chunshen: the Regent Insists on Pampering Me

Dressed as a down-to-earth lady whose parents both died, she has both abacus and rouge, fights against evil relatives, opens a chain store, and earns money every day; the powerful regent is willing to hide his identity and let her be his "outdoor wife", climbing over the wall every night just for a hug. She doesn't want to rely on men, but men insist on relying on her - "I don't want status, I just want to see the world side by side with you!"