Bem-vindo à Vida (2019)

Both involve the main character who travels to an alternate world where the main character's situation is different in each world

- both have a main character who goes into an alternate universe where they are married and have children
- the only difference is wonderful nightmare isn’t about law like welcom 2 life
- they both have fantasy and romance genre in it

In both dramas, the protagonist is a man who loses his way in life and messes up his marriage/relationship. One day, he gets a chance for a do-over via supernatural means and is transported to an alternate timeline (by changing the past in Familiar Wife and by having a near-death experience in Welcome 2 Life) where he becomes aware of his past mistakes and the fact he's still in love with his wife/ex. Both protagonists experience remorse and personal growth and ultimately win back their first loves.

Familiar Wife has a melodramatic (and in my opinion excellent) office romance at its core and boasts a rich cast of well-developed secondary characters, whereas Welcome 2 Life is a more action-packed story about crime, corruption and the law.

its a prosecutor story, even though it's a fiction, it really gives off the same vibes and Welcome 2 Life has these crime situations similar to One Dollar Lawyer

The main characters in both dramas are corrupt lawyers that do dirty work for bad guys. But then, suddenly they have to go through some sad and shocking experiences, that make them realise what is really important and they decide to become a better person for the sake of their beloved ones.

The main difference is that W2L has fantasy elements. But apart from that there are many similarities between these touching dramas.

2nd Chance. Similar theme.

Welcome 2 life has a few comedy elements too which Punch lacks.
Both having strong male leads who wants to succeed by any means
Though the endings are different for each of them.

I recommend this both drama because , Male lead and Female lead
try to solve problem
In one drama explosion and another student murder/suicide

Both series have the premise of a corrupt protagonist in the corporate world (one is an acountant and the other is a lawyer) changing and becoming a better person.

In GBC it potray how the couple miss their baby so much while W2L focus on how the dad miss the wife and daughter that he willing to change himself to be a good person. The similarity is that the overall theme is focus on the importance of family

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.

I don't know why but for me they were kinda the same, tunnel is a bit darker but they gave me the same vibe.

Welcome 2 Life an another second chance story where the characters are given a second chance learn the error of their ways and whatnot. There are similar amounts of mystery and whatnot dabbled into each of these works. Welcome 2 Life is a great option for those craving more Second Chance stories after watching the 2017 "ReLIFE".

similarity is in term of family of 3... the good relationship of father and daughter, both series the mother is the police officer and have to deal with criminal case... the difference is in W2L the husband is lawyer/prosecutor while in FoE the husband is the suspect of murderer.. both series show the husband love the wife and his family very much and will try his best to protect his love one regardless of what happen..

- both include romance and fantasy
- both Male leads end up marrying the female lead in an alternate universe/ the future

Both have some supernatural twists that deals with "dreams" (or technically, parallel timelines for W2L). Both encountered mysteries that they can solve because they have witnessed/experienced it.