Recommendations

Both dramas are set around a main character who's life falls apart in the present day only for her to travel back in time and fix some of her regrets. She rediscovers the love she had for the career she never chose and finds a new appreciation for someone who was always around so when she returns to the present she's able to use that newfound confidence to fix her problems.

es el mismo comienzo solo que en la serie se ve de una manera mas extensa, la lucha de amigos por el amor, decepciones ...

Both have a FL from the real world who enters a fictional historical world and falls in love with the ML.

Both are short length dramas in which a real world FL enters a fictional historical world and falls in love with the ML.

Both are short dramas in which a real world FL enters a historical fiction world and falls in love with the ML. Both have a "guide" who tells the FL what to do or tries to keep the plot on track.

Both have real world FL who are in a game set in historical times. Both MLs are royal and have sweet, more caring personalities. Both have a "guide" who only the FL can see, who gives her tasks to complete in order to win the game and return home.

Both FLs are from the real world and in a historical game where they must complete tasks in order to return home again.

Both have a real world FL entering a historical setting game world and falling in love with the emperor ML who is a fictional character in that world. Both FLs complete the game and return to the real world, but out of love for the ML they choose to return to the game and spend their lives with him.

Both have a real life FL entering a game world set in historical times and falling in love with the royal ML who is a fictional character in that world.

Both are short length dramas with a real world FL entering a fictional historical world and unexpectedly falling in love with the emperor ML who is the main character in the world. Both MLs have invulnerability of a sort (plot armor as the main character vs. an immortal body) that leaves toward the end as the FL messes with the plot. Both dramas have a guide who gives tasks to the FL and only she is aware of/can see.

Both are short dramas in which a real world FL enters a fictional historical game world in which she must complete tasks to return home. The ML is the emperor and one of the tasks is becoming his queen.

Both are short dramas with the same actor as the ML. In both, the upbeat and cheerful FL is from the real world and enters a fictional historical world (game vs. drama). The ML is the emperor and the fictional main character of the world. Both have main characters (ML vs. FL) who are nonchalant about dying (FL dies over and over and the ML is immortal and jokes around with fatal things). Both have scenes toward the end in which the FL disappears in the ML's arms, returning to the real world, but both couples reunite at the end.

Both are Japanese bl between a cool character that is looked up to and an awkward character. Both relationships develop slowly and have an awkwardness about them.

Both dramas have corrupt cops or seem to be corrupt and a lot of detective work involves drug gangs and very complicated relationships between the cops

Both dramas are drug related police dramas
who involves an undercover cop and a lot of thrilling events