Both portray an unlikely romance between a wealthy CEO ML and a cute FL who is skilled at martial arts.

Both FLs are strong and skilled in martial arts, while the ML are rich and physically weaker than the FL.

Both are historical mini dramas in which the FLs are assassins sent to kill the ML who become romantically involved with him instead.

Both are historical mini dramas in which the FLs are assassins sent to kill the ML who become romantically involved with him instead.

Both are historical mini dramas in which the FLs are assassins sent to kill the ML who become romantically involved with him instead.

Both are historical mini dramas with a secretive, submissive ML and a domineering and powerful FL. Both have shadowy sects and schemes.

Both are historical mini dramas with a subservient and secretive bodyguard ML and a domineering FL. Both dramas have a similar vibe.

Both MLs are bodyguards with a hidden past and identity who protect and love the FL. Both FLs are strong characters.

Both are historical dramas in which the leads attend school together. Both MLs are dreamer with big goals, one of the leads is hiding their identity, and there is a strong relationship between the leads.

Both MLs can see and interact with ghosts, both good and evil, and live with two or more friendly ghosts who assist them in their work. The FLs are in some sort of law profession (lawyer vs. police officer).

One is M/F and the other BL but both have the theme of three kids (two boys and a girl) forming a family. Later on, one of the "siblings" falls in love with another, but the other "sibling" is initially uncomfortable with it.

Both MLs are dessert chefs who own or dream of opening their own shop. Both FLs are foodies who enjoy what they make, and the two fall in love.