I thought it was Space and Rebirth: The Favored Genius Doctor and Businesswoman but apparently not? I don't really remember if the MC was reborn or transmigrated but I remember a scene where a possible ML goes to the house of MC. Then he notice that the father of the household really isn't the head of the household, it's our MC. I remember her family have some kind of business too. Please help me find this.
I think this is what you’re looking for - Destined Marriage with Fragrance * In this the MC is the head of the family * And ML goes looking for her family head to cancel their engagement but realises that MC is the head of the family * MC is the one who grew their family business to top from nothing.