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Both are about former agents trying to live normal lives until their past catches up with them. They end up going back into action just to protect the people they love. Including cute family dynamic!

Both main characters are rivals that even challenge each other to a race but their love only begins to stir under the rivalry

Action, crime, thriller movies with a capable and badass female lead (or leads as for project y).
Same main actress (Jeon Jong Seo), she stars alongside Han Sohee who was the female lead in My Name which is not too different from Ballerina/Project Y
nice cinematography/visuals

Teach You a Lesson is similar to Brave Citizen because both stories are set in schools and focus on fighting against bullying and injustice. They feature strong, skilled female leads who refuse to stay silent when they see others being hurt. Instead of relying only on strength, they also use intelligence and strategy to defeat powerful bullies, making both stories action-packed with themes of courage, justice, and standing up for what is right.

It's about the love between Lin Cheng You, the son of King Cheng, and Teng Yu Yi, the daughter of Jiangmen, which involves the past and present. Teng Yu Yi was killed by a traitor, and when she woke up, she found that she had returned to the year before she was killed. Her cousin was not dead; her grandfather was still alive, and she accidentally obtained a "Xiaoya Sword" that could slay demons.

With the help of this divine sword, Teng Yu Yi embarked on the road of finding the truth. As a result, because of an encounter, she formed a relationship with Prince Cheng.

It's about the love between Lin Cheng You, the son of King Cheng, and Teng Yu Yi, the daughter of Jiangmen, which involves the past and present. Teng Yu Yi was killed by a traitor, and when she woke up, she found that she had returned to the year before she was killed. Her cousin was not dead; her grandfather was still alive, and she accidentally obtained a "Xiaoya Sword" that could slay demons.

With the help of this divine sword, Teng Yu Yi embarked on the road of finding the truth. As a result, because of an encounter, she formed a relationship with Prince Cheng.

It's about the love between Lin Cheng You, the son of King Cheng, and Teng Yu Yi, the daughter of Jiangmen, which involves the past and present. Teng Yu Yi was killed by a traitor, and when she woke up, she found that she had returned to the year before she was killed. Her cousin was not dead; her grandfather was still alive, and she accidentally obtained a "Xiaoya Sword" that could slay demons.

With the help of this divine sword, Teng Yu Yi embarked on the road of finding the truth. As a result, because of an encounter, she formed a relationship with Prince Cheng.

It's about the love between Lin Cheng You, the son of King Cheng, and Teng Yu Yi, the daughter of Jiangmen, which involves the past and present. Teng Yu Yi was killed by a traitor, and when she woke up, she found that she had returned to the year before she was killed. Her cousin was not dead; her grandfather was still alive, and she accidentally obtained a "Xiaoya Sword" that could slay demons.

With the help of this divine sword, Teng Yu Yi embarked on the road of finding the truth. As a result, because of an encounter, she formed a relationship with Prince Cheng.

It's about the love between Lin Cheng You, the son of King Cheng, and Teng Yu Yi, the daughter of Jiangmen, which involves the past and present. Teng Yu Yi was killed by a traitor, and when she woke up, she found that she had returned to the year before she was killed. Her cousin was not dead; her grandfather was still alive, and she accidentally obtained a "Xiaoya Sword" that could slay demons.

With the help of this divine sword, Teng Yu Yi embarked on the road of finding the truth. As a result, because of an encounter, she formed a relationship with Prince Cheng.

Similar comedy dramas about a chaotic, upbeat and nosey teacher getting into her students shenanigans. Gokusen is about delinquents while Puzzle is about mysteries.

Similar genre of an after school comedy mystery of teacher and student investigating cases. Similar chaotic vibes and humor.

In 1948, underground party member Ren Shao Bai, hidden within the Ministry of National Defense after a contact's sacrifice, resurfaces to save the intelligence network when another member, Qiao Ming Yu, is exposed. Brought back by his new superior Peng Yong Cheng through a corruption investigation, Ren Shao Bai rises in the Ministry, becoming a trusted aide in the Intelligence Department. Meanwhile, Qiao Ming Yu's widow, Lan You Yin, a mathematical prodigy, secretly plots assassinations of unknown motives.

In the wake of his achievements, Ren Shao Bai found a close ally in Peng Yong Cheng. However, the threat of exposure and Bai's influence cause him to question his beliefs. Despite this, he continues his underground work, and his relationship with the initially hostile Lan You Yin evolves into cooperation. Ultimately, in order to protect Ren Shao Bai, Peng Yong Cheng makes a sacrifice, and Lan You Yin's beliefs shift due to their influence. Ren Shao Bai's underground work continues, a lasting contribution to the revolutionary cause.

Eldest daughter Ye Li marries the disabled Prince Mo Xiu Yao, while her sister Ye Ying weds Prince Mo Jing Li the same day. A descendant of Lishan, Ye Li secretly seeks revenge on those who wronged her clan. Suspected by her husband, who also hides a revenge plan, the couple gradually become allies. Meanwhile, Prince Jing Li plots to seize the throne. In the end, Ye Li and Mo Xiu Yao join forces to defeat their enemies and restore peace to the empire.

Eldest daughter Ye Li marries the disabled Prince Mo Xiu Yao, while her sister Ye Ying weds Prince Mo Jing Li the same day. A descendant of Lishan, Ye Li secretly seeks revenge on those who wronged her clan. Suspected by her husband, who also hides a revenge plan, the couple gradually become allies. Meanwhile, Prince Jing Li plots to seize the throne. In the end, Ye Li and Mo Xiu Yao join forces to defeat their enemies and restore peace to the empire.

Once an innocent and carefree young lady, Ren Yao Qi—the fifth daughter of the Ren family—suffers the destruction of her family and is even offered to a eunuch. With the help of Xiao Jing Xi, the second son of the Prince of Yanbei, she ultimately perishes together with her enemy.

When she opens her eyes again, she finds herself five years in the past. Cherishing this second chance at life, Ren Yao Qi hides her strength and bides her time, determined to protect her family from disaster and turn the tide of fate. Through her own efforts, she builds a relationship with Xiao Jing Xi founded on equality.