in trick of life and love, the ml gets amnesia and the fl acts as his lover
whereas in are you the one,the fl gets amnesia and ml acts as her husband

really similar plotline
doppleganger
rich household and want to acquire money
fl forced to play the dead person
melodrama

both portray ml related to rescue and fl as doctor. bith extensively cover rescue effort work and have romance with multiple leads

the plot is almost the same. similarities in princess traveling to another state to marry prince.death of many characters

the drama is a noona romance and it is office romance and the female lead was in a relationship with the ml before she was cheated and then it took her some time to get into a relationship with ml because of her experience

contract marriaage develops to love
It tells the story of a domineering female CEO and a warm doctor who turn a fake relationship into reality due to practical reasons. Having exchanged their 'I do's', they start on a new chapter of their lives as they learn to fall in love.
Lu Fangning is the general manager of Luning Group, a large corporation in the business of home furniture. Lu Fangning is a woman who has it all - talented, beautiful and rich. Nearing her thirties, Lu Fangning succumbs to family pressures and decides that she urgently needs a husband with whom she will have a child.
Coincidentally, surgeon Ling Rui appears in front of her. Ling Rui is not only blessed with good looks but also has an angelic heart, which makes him the perfect candidate in the eyes of Lu Fangning. She schemes her way to his life and they finally become husband and wife. Lu Fangning eventually realizes the error in her ways and strives to be better. However, keeping a marriage is not as easy as it seems.

clg romance develop to office romance
Xiao Nai is a gaming expert who, courtesy of his basketball skills, academic excellence, swimming talent and game company presidency, also happens to be the most popular student on campus. When he first comes across the gorgeous computer science major Bei Wei Wei, the infinitely talented wunderkind immediately falls in love. But it’s not Wei Wei’s looks that he notices; it’s the ridiculous mastery with which she is commanding her guild and owning everyone in an online multiplayer game that makes her impossible to forget. Now, Xiao Nai must use his skills both in real life and online to capture the adorable but dorky Wei Wei’s heart. But does their love have the XP to succeed, or will this relationship never level up?

gender bender
Sang Tian is an aspiring figure skater. On the day she turns 18, she vows to her family that she will be accepted to the same university that her mother once attended. To get in, she must pass a test, which she – an exceptionally competent skater and student – expects to ace.
However, things do not go according to plan for Sang Tian and she fails the exam.
Undaunted, Sang Tian decides not to give up, and in desperation, she dresses as a male ice hockey player and joins in a trial match for the college team. She unexpectedly shines, and is selected as part of the men’s ice hockey program.
Things get even more complicated for her when she realizes that Wen Bing, a young man she has crossed swords with in the past, is also part of the team. Worse still, she finds she must share a dormitory with him, and struggles to keep her true identity a secret.

On the ice, Sang Tian and Wen Bing prove to be the catalysts for their team’s newfound success, and the team finds itself in with a shot at the championship. As the two students start to get to know one another, they develop a mutual respect for one another… but could that one day turn to love?

basically this is the adaptation in form of movie

Lin Zhi Xiao is a budding young cellist looking to start her career as she prepares to graduate from university. She has a handsome, loving boyfriend and even has a promising job lined up for when she completes her studies. Then her world falls apart…
Just before she graduates, her father is suddenly taken ill and needs to be hospitalized. She is forced to attend to his ailing health, and all of a sudden is forced to say goodbye to the job she was hoping to take. To compound the misery, she also splits up with her boyfriend. But when she is really starting to feel sorry for herself, she meets Gu Wei, the doctor charged with treating her father. Gu Wei has also had a rough time of life of late, but the duo slowly starts to form a mutual understanding. But could love follow for this pair – and might they one day be able to reverse their bad luck?

similar vibes of actress and genius white collar worker
child betrothal in intense love and childhood love in yamg

Through his hard work and talent, Wu Bai has become the youngest star player in the national robot wars competition. He forms a team and enters the final round of the competition, sharing the stage with Ai Qing - the person who has introduced him to his passion. Both are determined to promote the popularization and application of technological robots with the younger generation group through the robot competition, hoping to accelerate the country's rejuvenation of science and technology.

As competitors, Wu Bai's persistent and extraordinary talent draws in Ai Qing's attention, while Ai Qing's passion for her job, persistence in chasing her dreams, and outstanding tactics earned Wu Bai's respect. The two of them support each other through the competition and lead their respective teams to victory.

monarchy of Korea is shown
parallel universes -monarchy actually doesn't exist now in korea
wars
forbidden romance
second male lead is the bodyguard