Back to the 90's (2015)

Same lead actress dealing with first love and misunderstandings. Back to the 90s includes time traveling while Crazy Little Thing Called Love is a bit more realistic.

They both have a similar story. In both the male lead has an argument with their parent and gets sent back in time to the year before they were born to get to know their parent and understand why their parent made certain choices. In both the male lead finds love along the way.

Both productions give off similar vibe - and while plot in these shows does not seem to share any similarities at all, both mix in an unusual factor (time travel or precognition)

twinkling watemelon is more dramatic and affectioning while back to the 90's is more comedic.

the common points are:
son from the future is going back to the 90's era to discover that he meets his young version of father and mother having all the same age

the father of male lead is within a musical band and the male lead will be his best friend, joining him in playing guitar and composing songs.

the male lead will be in a mission to make his father and mother ending up together after meeting a girl who is the female lead having a crush for his father.

the male lead will be working on changing the fate of these characters without feeling he will be falling for the female lead.

the phone booth is the mean to time travel between two different periods of time

the female lead is too a musician and will be ended falling for the male lead in the end of the trip.

Both feature a male lead that travels back to the past and ends up being involved in a romance story. He supposedly comes to kickstart the romance between his parents (theres more to love buzz however...)

although not necessarily similar plotlines, the feel good vibes of the 90s, crushes and puppy love are present in both films!