Both portray a killer under the guise of a regular person. Kill It is definitely darker but both leads are trying to use their own methods to do the right thing

Okay I know this is a stretch here but the dynamic between the female and male leads are similar... FLs are super smart while the male leads are full of passion, but not exactly the brightest... It's also the FLs that paves the way for the MLs' successes...

All I can say is that they both have similar vibes. FLs are both bright, somewhat naive, and have strong senses of justice. One already is what they call a "hero of jianghu" and the other is trying to be one.

Both amazing comedies!

Modern Man travels to the past and uses his modern knowledge to improve the lives of the kingdom... It's basically the same story but Tang Dynasty Tour has more drama and Man Comes to Tang Dynasty is more comedy

Both have leads who secretly like each other but don't realize it until later. Lots of comedy seeing the leads jealous when other ppl approach the other. Light-hearted romance and nothing too antagonistic within...

Both demonstrate a clear cut cultivation system and show the protagonist training. Both protagonists are geniuses. Though, Once Upon a Time is a lot more comedy-centric. Ever Night also has its cute moments.

Academically disinclined girl crushes on guy genius and eventually even chooses a career to be closer to him.
Very similar vibes and light hearted romance.

Both have people in the past who were frozen and then wake up in the present. And of course, that frozen time comes with side-effects...

I know it's a bit early but this is the first drama that came to mind as I started watching this drama. Both contain parallel world travel. Protagonists live different lives in one compared to the other.

Both have a "system" that sends the female lead to an ancient world. Both have the female lead trying to seek their true love.

I feel with the computer-related majors and the game theme, both dramas are pretty similar. Tho I feel Go Go Squid! has a much cuter feel.

Both series revolve around cooking and are romantic comedies. Fang Da Chu is more historical but both series go pretty deep when it comes to explaining the meals that are cooked.