Recommendations

Both are related to hong kong internal security
One is hong kong immigration and other is hong kong customs department...........

Both are police dramas of hong kong with a big villian boss at the end..................
Both have pretty good cast

Show has similar actors and also same director of OSN and SITR.
Only ML and FL different but same vibes.
Realistic romance.
Noona and younger love

1. Set in the universe of a fictional work. "Spice Up Our Love" is set in a fictional novel; while "Extraordinary You" is set in a fictional manhwa.

2. In both shows, the characters have awareness outside of their normal story flow. In "Spice Up Our Love", the author of the story was transported into her own novel as the main character. In "Extraordinary You" the characters gained awareness. This awareness lets them do things on their own, however, when the actual scenes are about to play, they get transported back to their new scene and there is nothing they can do about it.

Preety similar concept
ML is same for both drama and some of the supporting cast
Action, thriller, crime, mystery
Something related to Gangnam, ganster & all

Both office romance
Both MLs are the CEO of their company
Both FL work under the ML as a nutritionist at that same company.
In both shows the ML is unhappy with the food that FL makes for him at work and keeps sending the food back

Both the FL end up in a novel/WEBTOON and have a romance with ML. Both ML end up having a mind of their own and they go off script of what’s supposed to happen in the alternate universe . When I was watching this, I thought of W.

Choi Hong is a Korean student studying in Japan. She meets Aoki Jungo, and they fall in love with each other. But, they break up due to different thoughts about love and practical problems. Five years later, Hong and Jungo meet in Korea.

Emilia, a Filipino who arrived in Japan with aspirations of becoming a model, coincidentally encounters Matsuyama Mirai, an aspiring photographer. Their connection deepens as they find themselves drawn to each other. Mirai, intent on immortalising their moments together, diligently captures their essence through the lens of his camera. However, an unexpected parting disrupts the flow of their narrative. Subsequently, the saga of these two individuals unfolds beyond the shores of Japan, traversing the vast sea to the Philippines, where their story takes on new dimensions.

Mika goes all the way to Seoul to see her sweetheart Hyeong Jun who's been waiting for her. She suffers faints at the airport and she mistakes Kim Gyeon as Hyeong Jun due to trauma. Kim Gyeon also ends up falling in love with her, thus disrupting the balance between the three. Their memories start intertwining, but, before long, a tragedy occurs.

A drama about young adults and the importance of text messaging on their love lives. In the drama, Han Seung Ho is a Korean foreign student who moves in with, Miu, his friend. Han Seung Ho wants to send a message to his first love in Japanese, but because his Japanese is weak, he enlists the help of Miu to write the texts. Through this relationship, the two end up in love.

A drama about young adults and the importance of text messaging on their love lives. In the drama, Han Seung Ho is a Korean foreign student who moves in with, Miu, his friend. Han Seung Ho wants to send a message to his first love in Japanese, but because his Japanese is weak, he enlists the help of Miu to write the texts. Through this relationship, the two end up in love.

A drama about young adults and the importance of text messaging on their love lives. In the drama, Han Seung Ho is a Korean foreign student who moves in with, Miu, his friend. Han Seung Ho wants to send a message to his first love in Japanese, but because his Japanese is weak, he enlists the help of Miu to write the texts. Through this relationship, the two end up in love.

L, an angel who’s endlessly fascinated with the human world, gets into trouble when she unthinkingly saves the life of Han Shi Yeong, a man who was meant to die. To make up for her mistake she must guard him on Earth for one hundred days and keep him safe from Hwan, a death god who is required to collect his soul. Both supernatural beings must contend with the knowledge that whichever one of them fails by the end of the hundred days will be erased from existence, and the longer they stay on Earth the further their powers fade and the more human they become.

- both male leads are general
- both female leads are doing everything to help people
Investigating for cases
Want to recognise as their personality and hardwork not as someone's wife/fiancé
And both are smart
- revenge
- both male lead are protective and let the world burn for their beloved one