Raiders! Princess (2022)

Both are short dramas with the FL entering a historical fictional setting with VR like elements. Both MLs are royal and initially dislike the FL, both FLs are spunky..

Both dramas are about a modern day FL entering a fictional historically set world with VR elements.
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Both have a modern day FL entering a game and accomplishing tasks to win. Both have a guide character only the FL can see who helps her with her tasks in the game.

Both dramas are about the FL entering a historical game/VR setting. Both MLs are royal.
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Both dramas have one of the leads entering a VR/game historical world in which they must accomplish tasks/earn points to return home.

Both are short, fast-paced, and fun dramas in which the FL enters a fictional historical setting that is a game or tv show.

Both are short (movie vs. drama) with a modern day FL in historical times with VR elements. Both MLs are royal.

Both are mini dramas about a real world FL who enters the world of a historical game/VR where they find true love.

Both are short dramas in which a modern day FL enters a historically set game with a host and must pass the levels to return to the real world.

The two dramas are an inversion of each other - one is a real world person entering the world of a historical game, the other is a person from a historical game entering the real world.

Both are short (movie vs. drama) with a modern day FL in historical times with VR elements. Both MLs are royal.