Both are mini dramas set within the world of a game, in which the lead is from the real world and playing the game.

Both are mini dramas set within the world of a game, in which the ML is a character. Both FLs are from the real world and playing the game, but fall in love with the ML.

Both are mini dramas set within the world of a game, in which the ML is a character. Both FLs are from the real world and playing the game, but fall in love with the ML.

Both MLs are fictional characters in a world in which the real world FL is able to enter (comics vs. game). MLs are going to be killed off by their creator, but the FL, who has fallen in love with them, tries everything to save them from that fate.

Different time periods, same dynamic between the leads. FL is scheming, ruthless, and more powerful than the ML but dealing with issues with her family. The ML is both her subservient and a romantic interest. Both are mini dramas.

Both are historical mini dramas with a transmigrated FL, set in a school. Both couples have a warm but bickering relationship, and MLs have stern fathers who disapprove of their son's interests.

Both dramas have a rich ML with past trauma that still affects him and a poor FL who end up living together. Both couples have a childhood connection relating to a kidnapping.

Both are mini dramas in which the leads have a shared childhood connection relating to a traumatic event, and the leads end up living together due to various circumstances.

Both MLs are rich and suffered a childhood trauma that still affects them. FLs end up cohabitating with the ML.

Both MLs are rich and suffered a childhood trauma that still affects them. FLs are poor(er) and end up cohabitating with the ML.

The main couple have a childhood connection, and the rich ML suffered some trauma in his childhood. Both dramas feature co-habitation of the leads.

Both dramas have one or both of the leads having undergone something horrible in their childhood and now having trauma as a result. Both dramas have co-habitation.