The Rational Life (2021)

Both dramas are set in the workplace
Involves an older Female Lead and younger Male Lead
Male Lead likes the Female Lead first

female lead lawyer | older woman younger man | male chase female lead |

older female lead trying tradition with how they want to live thier life. Both female leads are going against what thier family wants them to do.

Both main couples have an older woman and a younger man that happen to meet each other after failed relationships. But what makes them resemble the most is the awesome chemistry between the pairs, although The rational life was a lot more focused on them, while the vacation of love gave more screentime to the other stories happening simultaneously

Both shows have the same female lead qin lan who is paired with a younger male lead with 10+ age difference.
The chemistry between both leads is so similar.
In the beginning the leads are co-workers and the romance ensues later on.

Both about oriented career female lead working in the same workplace as the male lead who is her assistant.
The female lead can't accept the male lead who is younger due to society judgment of age difference between them.
Female lead has naughty mother and is always in conflict with her.

Both are age gap romances with a young ML and an older FL, with the ML falling first. Both dramas have a similar tone and vibe.

Same Noona Romance. Silly younger guy falling in love with a successful woman. Working in the same field. Same age gap in real life. Great chemistry.

Both dramas feature an age gap between the main couple (older FL/younger ML). The FL is a career woman, the ML extroverted and sweet.

"All the way to the sun" And " The rational life " Both dramas have age gap between female lead and male lead.