Recommendations

Not only the screenwriter but also the theme is the same: a woman is seeking revenge against people in the media/entertainment industry who ruined her life. If you enjoy Black Scandal, you're going to love Black Revenge!

Both are epic jidaigeki Samurai movies about epic Fiercesome battles of warring States period....................................

Both are epic jidaigeki Samurai movies about epic Fiercesome battles of warring States period....................................

Both are about an "revenge agency" of sorts, where a customer can make a deal to have revenge taken on someone who wronged them. One has more fantasy elements and comes with more consequences, but the topic is similar and both are episodic.

Both are epic jidaigeki Samurai movies about epic Fiercesome battles of warring States period....................................

Both are epic jidaigeki Samurai movies about epic Fiercesome battles of warring States period, two of greatest Military campaign led by Ishida Mitsunari, on behalf of his Lord, Hideyoshi. Both feature conquests, exploits of Ishida Mitsunari, great brave, loyal, highly ambitious, wise strategist, war general of Hideyoshi, second great warlord to unite entire land of Japan. Sekigahara is more-or-less like sequel of a kind to Floating Castle.

Both are about Sampoong Department Store collapse and concern suffering after the loss of a loved one.

Both have a simple story and a laid-back feeling. Both movies are about youth and relationships with some really sweet moments.

If you never watch C-drama because the eps are way too many, don't worry. Because Nirvana in Fire won't disappoint you. Personally, I hate long dramas. But this one makes me keep watching it without skipping any of the eps. Both dramas are very unique. It told about brotherhood and guy friendship a lot. The main attractions from both dramas are the strong bonds between the two best friends. Both dramas also have great actings and great cinematographic. You will be blown away by the beauty of each scene and the storytelling as well.
The Prison Playbook is more funny and shorter but it has also some dark cynical theme and storytelling. This drama is literally going to mess around with your emotions. One time you are laughing the next one you are either angry or crying. it's kind of bittersweet.
Nirvana in Fire is more serious but also makes you think a lot. The main protagonist here is very smart (Prison Playbook's protagonist is kind of dumb but also smart in a way). He is very cunning but that's what makes the drama is very interesting. He is cunning for a greater good and the way he is able to get ahead of his enemies is just mind-blowing. if you worry if the story is way too serious, it does have some comedy but the drama genre is more like a slice of life kind of thing than comedy. The story will touch you deeply and if you really really like the brotherhood theme kind of thing. You really need to check this one out. It also has a season 2 with a different protagonist but the background story is related. You can watch the season 2 without watching season 1 but I think I like season one better. But both are really really good.

Both dramas told a story about the youngest sibling which is always being taken advantage by the older siblings. Both are funny and entertaining as well as very unique. Be prepared for so many funny expressions from the main protagonist. You will laugh a lot.

Both dramas are about self-growth and family. The stories are very unique, memorable and entertaining. The differences are the main protagonist in Momikeshite is a guy and Kanna san is a woman. Momekeshite is way funnier and entertaining though while Kanna-san is a little bit more serious theme. Which is about a woman who was cheated by her husband, underestimated by people around her and try to focus on her dream.

Both have similar plot (school life, sad but beautiful endings). Love the acting in both movies, makes you laugh and cry so much.

Busted is played in a wider more flexible setting, but they have had some "escape room" games as well..
The Great Escape is played in 1 "house/set" per episode, with several different "levels/rooms"..
both are fun mystery solving clue finding interactive games..

both The Great Escape and Crime Scene are mystery solving gaming show. in Crime Scene they look for clues to find the "killer", and in The Great Escape they use the clues to escape the different themed sets..

Both are Chinese patriotic spy stories, where action takes plays in the Japanese-occupied Shanghai. Both economize on the number of actors very much but both have some suspense and successful twists in the spy plot.