Love Me in Three Days (2022)

Both are short length fantasy romcom cdramas about a female lead who works as the secretary/assistant to an overbearing CEO male lead who is inconvenienced by a strange curse/disease that causes him to physically transform.

Both are mini dramas in which MLs suffer from a strange disease whenever they touch anyone and the FL is their cure.

Both MLs are CEOs with a unique medical condition that they hide otherwise they could lose their position due to scheming from family or people in the business. MLs are immune or can be treated by the FLs.

Both MLs have the unusual ability of transforming into different people, and the FLs learn their secret very early on in the story.

Both are short length series that have hilarious medical reasons for the main characters to kiss a lot : )
In First Kisses the FL needs the kiss of the ML to help with her amnesia and in Love Me in 3 Days the ML needs the kiss of the FL to prevent himself from transforming into someone else. Super ridiculous but they're both short, sweet, and cute, so if you need a quick and quirky little filler series, these two should do.

Both are short length dramas in which the ML transforms when he touches anyone (to a child vs. to a copy of who he touches) and is only immune and/or cured by the FL. Both MLs are more famous or in a position of power (actor vs. CEO) and FLs are normal people.

Both MLs suffer from a strange disease whenever they touch anyone and the FL is their cure.
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The love story between a top actress and an airline director who each suffers an unusual phenomenon. He suffers from prosopagnosia, while every month she transforms into someone else for a week.