Avidfan
Ding Xiaoxiao dominates Ji Yuan in bed would be a good idea. Her personality, actions, and Ji Yuan's reactions to her make her a compelling character to do that to JY. Though, I'm not sure how that will be possible because she's still a virgin, and while it might be unconventional, it could lead to an intriguing dynamic shift, especially since Ji Yuan has typically taken the lead. And I don't think I have seen any other females capable of such a role except Shui Xisi, Ling Feiyue, and Little Princess, I believe.