Some similarities:
- dark high school drama about school bullying and violence
- getting a second chance to make something right
- students get into fights with other students and with dangerous gangs outside the school
- students have family problems that they have to deal with
- wholesome and heartbreaking bromance

Some differences:
- High School Return of a Gangster has a supernatural aspect. It's about the 47-year-old gangster Deuk Pal who ends up in the body of a high school student. This student is a victim of cruel bullying. Deuk Pal wants to fight against the bullies to punish them and becomes friends with classmate Choi Se Kyung
- High School Frenemy is about a group of badly behaved students from two opposing classes. They are put into the same class because the teachers want them to finally make peace. The focus is on Shin and Saint. They used to be best friends, but now Shin sees Saint as his enemy

Some similarities:
- dark high school drama about school bullying and violence
- students constantly get into fights with other students and with dangerous gangs outside the school
- friendships and rivalries
- wholesome and heartbreaking bromance

Some differences:
- Weak Hero Class 1 is about the top student Yeon Sieun, who appears weak on the outside, but finally fights against the violence of the school bullies with impressive finesse. He makes two new friends who support him
- High School Frenemy is about a group of badly behaved students from two opposing classes. They are put into the same class because the teachers want them to finally make peace. The focus is on Shin and Saint. They used to be best friends, but now Shin sees Saint as his enemy

Some similarities:
- dark high school drama about badly behaved students who keep causing problems and need to be educated "properly"
- both are produced by GMMTV and many of the actresses and actors from Home School are also in High School Frenemy
- various friendships and rivalries
- many of the students hate each other and get into fights all the time
- school bullying
- representation of an autistic student
- students have family problems that they have to deal with
- some focus on the teachers and their efforts and plans to educate the students

Some differences:
- in Home School, the students are put into a boarding school somewhere in the woods, from which they cannot leave. They have to find out what secret the "Home School" is trying to hide
- in High School Frenemy, the students are in a school in the city, which has two rival campuses. The students from two opposing classes are put into the same class because the teachers want them to finally make peace
- at the center of Home School is Maki. She is looking for her brother, who also used to go to "Home School" and has mysteriously disappeared
- at the center of High School Frenemy are Shin and Saint. They used to be best friends, but now Shin sees Saint as his enemy

Some similarities:
- chinese crime drama focusing on police, undercover work and drug trafficking
- past tragic events of main leads have something to do with drugs and crime
- action, investigations and sometimes slice of life moments
- you get to know the main antagonists and get insight into their criminal activities

Some differences:
- The First Shot focuses on the Special Investigation Team, especially the two MLs. There are several small undercover jobs, but also a lot of other police work
- Stealth Walker focuses on the FL and she is undercover for almost the entire drama
- The First Shot mainly shows friendships between the Special Investigation Team
- Stealth Walker has a slight romance plot between FL and ML

Some similarities:
- gay romance with a university setting
- focus on slice of life and being in a romantic relationship
- a very lighthearted plot with little drama and lots of fluff
- a good watch to switch off your brain
- one main character is childish, cute and often a bit silly
- a lot of indecision and confusion about how you might feel about the other person, questioning whether you are really in love
- chaotic and supportive friend groups

Some differences:
- We Are has several main and side couples
- Ai Long Nhai has only one main couple and one already established side couple, but they don't have much screentime

Some similarities:
- gay romance with a focus on fated lovers, past life and reincarnation
- death at the hand of a love rival tears the true lovers apart but they are fatefully bound together
- a main character seems to be a woman in the past life and is reborn as a man in the next life
- a main character no longer has parents, only a grandmother
- interesting mix of mythology, fantasy, action and comedy
- main characters are coming into contact with different criminals
- they are fighting together and protecting each other from criminals

Some differences:
- The Sign is about the mythology surrounding Naga and Garuda, Century of Love is about the goddess Nuwa
- in The Sign both main characters are reincarnated and don't know it at first; in Century of Love only one person is reincarnated and is unaware, while the other performs a ritual to not age until he finds his lost love
- in the Sign the main characters are policemen and solve criminal cases, in Century of Love one main character oversees a temple and market complex while the other works in a supermarket

Some similarities:
- gay romance with a focus on basketball
- forming a basketball team and participating in competitions
- the two main characters know each other from before, but have spent some time apart until they unexpectedly meet again
- interesting secondary characters who are important to the plot
- often a more serious and tense atmosphere
- nice cinematography and background music, no distracting sound effects

Some differences:
- You're My Sky is set in university
- The Rebound is set in high school
- The Rebound focuses not only on the high school basketball club, but also on "underground" basketball, where gangsters are involved and bets are made

Some similarities:
- a group of people end up in a game and have to complete various missions/levels
- they have to solve tasks, fight enemies and, above all, survive
- friendships and rivalries develop between the players
- here and there we get a bit of bromance
- we get to know the characters within the game and also get an insight into their real lives outside the game
- they are trying to find out more about the origins of the game
- the main character of Geats and the main character of The Spirealm are very connected to the game for some reason and both are very smart

Some differences:
- in Geats each player transforms into a Kamen Rider and can find or win a "mission box" that contains a "raise buckle", this gives them additional armor, weapons and abilities
- in The Spirealm they participate in their normal appearance and don't transform, but sometimes they equip themselves with items or weapons that they find in the level
- in Geats the focus is particularly on exciting and action-packed fight scenes
- in The Spirealm there is less fighting and a lot of focus on solving the mystery in each level/"door" to finally find the "key" to finish the level
- the atmosphere in The Spirealm is more oppressive and creepy, there are a lot of horror elements

Some similarities:
- a group of people end up in a game and have to complete various missions/levels
- depending on the mission the players must either compete against each other or work together
- they have to solve tasks, fight enemies and, above all, survive
- friendships and rivalries develop between the players
- we get to know the characters within the game and also get an insight into their real lives outside the game
- they are trying to find out more about the origins of the game
- the main character of Geats and the main character of 19th Floor are very connected to the game for some reason and both are very smart

Some differences:
- in Geats each player transforms into a Kamen Rider and can find or win a "mission box" that contains a "raise buckle", this gives them additional armor, weapons and abilities
- in 19th Floor they participate in their normal appearance and don't transform, but sometimes they equip themselves with items or weapons that they find in the level
- in Geats the focus is particularly on exciting and action-packed fight scenes
- in 19th Floor there is less fighting and a lot of focus on the lives of the players outside the game

Some similarities:
- deaf ML
- romance between a deaf and a hearing character
- learning sign language
- a lot of focus on working life
- loneliness
- healing

Some differences:
- MC has BL couples
- Hoshi Furu only has a hetero couple
- in MC a side character is deaf
- in Hoshi Furu a main character is deaf

Some similarities:
- a group of young people make music together
- several Thai songs produced specifically for the series, including both solo and group vocals
- several singing and dance performances
- training for a music competition
- heartwarming friendships and first love
- a main character has lost his father
- parents of a main character own a cafe/restaurant
- uncovering and solving family problems

Some differences:
- MSP is set in high school
- ATS is set in the Max Academy where young artists are trained
- MSP has BL main and side couples
- ATS has a hetero main couple, a tiny BL side couple and strong bromance between the two MLs (believe me, you'll ship Sky and Chalam, it's hot)
- ATS shows a lot more family problems of the main and side characters than MSP