Both are short dramas in which the ML is a chef who makes food the FL enjoys. Both have a sweet and simple romantic vibe.

Both MLs are chefs who become close to the FL who tastes their food. Both FLs are in a profession where they are well known/famous, but struggle or had to quit due to a physical injury or mental health issue.

Both have a historical school setting, an endearing FL, and a strong relationship between the leads.

Both have an optimistic and strong FL, a ML who comes from the city, and a countryside setting.
..........................................................

Both are fluffy and healing short stories with a beautiful countryside setting.
.............................................................

One is BL and the other M/F but both have a city person ending up in the countryside and unexpectently falling in love with a farmer. Both are light, sweet, and have pretty scenery.

Both FLs enter a fictional world (game vs. novel) where they fall in love with an unimportant supporting character and must attempt to save him.

Both are mini dramas with a Republican Era setting in which the FL is out for revenge/to uncover the truth behind her family's death. She and the ML are both spies, something neither of them knows about the other.

Both are mini dramas in which the leads are assassins who are initially hiding their job from each other, believing the other is innocent. Both are historical settings, although different time periods.

Both FLs work in the fashion industry, and the MLs are intelligent but emotionally distant. The leads cohabitate (with or without contract marriage) and fall in love.

A:RTTF is the sequel to Alienoid.
................................................................................

Both are about a Joseon era man who crosses over into modern day Korea and meets the FL.
...................................................