Both Ajumma Power! went after the thugs who stole their money...

Both contains Girl Power! fighting for a cause or crime...

the baby theme because a guy has to care of the child.

They are both amazing, yet in a way tragic, movies. Both of them deal with supernatural creatures (vampires and werewolves) but they both do so in a way where the supernatural part does not take away from the actual storyline whatsoever. Both of them talk about the sadness associated with being inhuman, and friendship/love that transcends generations (both of them have seemingly immortal characters). Lastly, both the endings leave you with a hole in your heart. That scary emptiness. You know what I mean. There are a lot more similarities, but I won't delve too far into detail. If you're curious, go see for yourself ^^

The story of drama like this movie.

Both have the same male main lead and both were love story.

The friendship turning into love storyline reminded me of this movie. In terms of general plot, they are different, but the tone of the dynamic between the leads is similar.

High school! awesome fighting. this is funnier and a bit silly. the girl chases the guy which is a refreshing change. Its a movie too so its nice it you don;t want to get into a long drama

The chemistry of both actors in both movies were awesome, so watch it out for funny romance story.