The Day of Becoming You (2021)

The only similarity between these two is the body swap
The stories are totally different and have different genres

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Almost the same plot of an ordinarily employed woman being able to date a big time celebrity.

A diiferent approach on the FL though. But, MC in both dramas has to go through difficulties in the relationship because of the consequence of dating a celebrity.

Both dramas have steamy kisses. ?

Please come back Mister has body possession by two old ajussis who are reincarnated. They act weird and it's really fun to see them, yet The day of becoming You has no reincarnation but they swap bodies.

The FL in both dramas is Liang Jie
Both dramas have body swaps ( one between the ML and FL, the other one FL with the real body owner)
Both are really romantic and have great chemistry

Both are really romantic dramas
Both have body swaps
Go princess go has time travel too, but the day of becoming you doesn't

- ML as an idol
-FL as a reporter

In love unexpected actor and actress souls gets unfortunately connected ( linked) with each other . If actress gets in pain then so as actor also feels the pain . so actor protects actress in order to protect himself from pain . as times goes they fall in love with each other . and this is same as the day of becoming you because in this their souls gets switched ! making it interesting for the audience .

-ML as an idol
-FL as a reporter

SIMILARITIES:
1> In both dramas there is a body switch.
2> In both of them the main male leads live the lif of each other.
3> The body swap occurs due to an accident.

DIFFERENCES:
1> In TDOBY the lead couple goes through the body swap whereas in KRSC the main male leads go through it.
2> In TDOBY body swap occured due to the accident in lift whereas in KRSC body swap occured due to traffic tragedy.

Characters body swap and become more confident in their lives as a result. Hilarious and comedy and more serious moments. Offbeat but fun ending.

2 friends in romance with famous "idols" or virtual idols part of "band"
secretive rendezvous
theme of freedom from meeting demands of being a celebrity

Body switching between male & female...................................................................................

Sweet yet somewhat bitter romance with a twist that will catch you unaware. While one leans towards melo and the other is more of a comedy, Im certain though that if you liked watching one there are high chances that you will like the other.

The similarities are body swapping but in 'The Day of Becoming You' gender-swapping is involved with body swapping and it's a romance drama.