ASTERIA's feed

Can anyone recommend me some historical manhwa romance or royalty manhwa that the FL transmigrated or reincarnated in the novel and they invented something and it became their hobby and business etc. Manhwa like "Isn’t Being A Wicked Woman Much Better," "I choose the emperor ending," "The tyrant's perfumer," "I'm divorced but I'm a chaebol," something like this manhwa's thank you!!!