Cheese in the Trap is a KoreanWeb Comic by Soon Ki.Hong Sul is an ordinary college student. Yoo Jung is the most popular upperclassman. He's good looking, rich, smart — and even nice. However, Sul thinks there's more to Jung than meets the eye...To read legit scanlations, go here. For those who want to see the original Korean version, go here. Chapter summaries in English are here.
The Tropes associated with the series
Abusive Guardians: After the death of Professor Baek, In Ho and In Ha were sent to live with their Aunt and Uncle. The Aunt frequently beat and berated In Ha for being a drain on their income, and not as talented as her brother.
The Ace: Jung is handsome, popular, rich, athletic (if that basketball game is anything to go by), and easily the smartest person in his department. Which just happens to be the Business department. He is also very talented at manipulating people.
In Ho used to be this when it came to the piano, before his hand was crushed.
All Work vs. All Play: Sul and In Ho come off like this whenever they are together. Sul is always studying and In Ho is always slacking off. He eventually subverts this proving that he can take his work seriously by genuinely trying to hold down a job, and even going through with rehabilitation for his hand.
Big Ego, Hidden Depths: In Ho initially appears to be little more than a lazy, self-centred, short-tempered leech. But he eventually shows that despite his attitude he really does care about his sister, Sul, and even the other guys in his dorm. And in response to their various situations even tries to change for the better.
Blue and Orange Morality: Most people think Jung is either a really good person, or a terribly evil one. He, on the other, hand seems to think that everyone other than him has this. He just can't figure out how other people think. Even when he can predict their reactions he doesn't seem to understand why. This is most noticeable whenever he is unable to understand the reason Sul is angry at him.
Did I Just Say That Out Loud?: Upon seeing Jung in the same class, Sul thinks out loud that she is going to switch to an online class when she gets home. Jung then tells her that all online classes are full. Whoops.
Love Triangle: One involving Sul, Yoo Jung, and Nam Joo Yong and one (possibly) involving Sul, Yoo Jung, and Bek In Ho. And now another involving Jun, Ah Young, and Min Soo.
Love Dodecahedron: Nam Joo Yeon likes Yoo Jung, but Jung is interested in Hong Sul. Sul likes Jung (eventually). Baek In Ha is obsessed with Jung. Baek In Ho likes Sul. Oh Young Gon was obsessed with Nam Joo Yeon, then Bo Ra, and now Sul, but he is dating Da Young. Bo Ra likes Eun Taek, but doesn't want to date him right now. Eun Taek likes her back, but some people think he's dating Sul. Min Soo likes, and claims she is dating, Jun, but Jun likes his childhood friend Ah Young. Ah Young also likes Jun, but he thinks she likes Jung. Sang Chul also likes Ah Young, but thought she liked Jung and is now dating Jun. AP Huh is in a relationship with Gong Joo Yong, but thinks Joo Yong is cheating on him with a mysterious hoobae, who turns out to be Jung. Not played for laughs.
Manipulative Bastard: This is Sul's initial impression of Jung, which lasts for about a year after she first meets him. Despite his charming personality and kind behaviour she believes that in reality he doesn't care about others at all, and is only using them for his own ends. Most notable is her observation that everyone he befriends is in someway influential or important. And those who aren't he gets rid of while still appearing to others as an unfailingly nice guy.
Meal Ticket: Apparently Jung is so rich that he buys dinner meals for his department on a regular basis. No one refuses. In Ho tends to use everyone like this, but most often Sul.
Mistaken for Gay: Jun apparently gets this quite a bit, because of how his clothing and pierced ear are perceived in Korea. He is adamant that he should be allowed to dress how he wants.
Mysterious Past: We constantly get hints of this. What exactly happened last year? What went on between Jung and In Ho? What happened with Sul's grandmother?
Never My Fault: Many characters do this. Nam Joo Yeon manages to do it while apologizing for something she did. Sul shows her maturity in being almost the only person (as far as we know) to regularly consider whether she might be to blame.
Not So Different: Nam Joo Yong, and Kyung Hwan both think Jung and Sul are this. The fake grandson claims he and Jung are this.
Single Girl Seeks Most Popular Guy: Subverted. Jung is definitely the most popular guy in their department, and many girls have serious crushes on him, but Sul is not one of them. Though they end up dating anyway.
Significant Sketchbook: Subverted. Instead of revealing something about Ah Young, her sketchbook causes a misunderstanding. As an artist Ah Young finds Jung to be a good subject, so she sketches him quite a bit. Jun takes a peek at her notebook and thinks that she likes him. He runs off promising her that he won't tell Sul. In reality Ah Young is strongly implied to have feelings for Jun himself.
Stalker with a Crush: Young Gon. "Creepily." Young Gon does this to every girl he likes, but his obsession with Sul really takes the cake. He is unwaveringly convinced that she secretly loves him, even after she threatened to report him to the police. Aside from following her, discovering her address and sending her random gifts, his whole plot recently appears to have been to get Sul to break up with Jung and to convince her that he is decent boyfriend material. He even started dating Da Young just to show Sul that he can hold a steady relationship. And then there's following her around the library trying to secretly take pictures of her...