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Both stories follow two young people whose bond grows through hardship. Despite painful pasts and years apart, they find strength and healing in each other.

The main characters in both possess exceptional fighting skills.
Both of them are former North Korean agents.
Both plots revolve around finding their daughters.

Both feature solid action.
Both plots involve the male protagonist's daughter.
The difference is that Agent Kim has a touch of comedy, while Demon City tends to be dark.

Female leads have difficult lives and come from a lower economic class than the male lead. MLs wait for the FMLs for several years. Both couples meet in high school and reunite later in adulthood.

Class of Lies investiga un solo caso de asesinato ocurrido en una escuela. A diferencia de Así Aprenderás, donde cada capítulo presenta un caso distinto, esta historia se centra en un único caso, protagonizado por un grupo de estudiantes en el que cada uno resulta más villano que el anterior.

Both are set in the 1930s and have a plot revolving around schemes, hidden agendas, and a relationship between two women. While the romance between Hideko and Sook-hee is explicitly text, Jiang Xinyu and Xu Yanzhen's is subtextual.

The first 3 episodes so far, bear so much similarity to the first 3 episodes of Double helix, the only difference is the type and course of story .

both are BL taking place in a farm setting
with a male lead from the city and a farmer/CEO of a ""farm""
LT is korean while YDD is thai

well they are related as they are sequal and prequal to each other. season 1 is a must watch for season 2

Both tell the story about Nanjing Massacre and both have the character of John Rabe. While John Rabe movie is obviously about him, in the City of Life and Death he is a side character.

Both sci-fi thrillers focus on powerful, controversial biotechnology organizations that cross ethical boundaries by secretly developing advanced methods to completely alter, replace, or manipulate human biology.

Both gritty thrillers share the exact same blueprint: a present-day string of bizarre murders forces detectives to uncover a horrific secret human experiment that occurred nearly 27 - 30 years ago.

Both thrillers focus on the terrifying chaos that erupts when a rogue scientist or corrupt institution performs secret experiments that accidentally mutate ordinary people into unstoppable monsters.

Both thrillers focus on the terrifying aftermath of a rogue bio-chemical outbreak caused by a corrupt company's secret operations.

Created by the same mastermind, both thrillers use a terrifying signature visual where a thick, aggressive smoke fills the room right before a target is brutally executed.