watching no call no life reminded me so much of koizora, not strictly plot wise but more broadly in terms of feels.. which seemed really similar

the underlying theme in both is suspicion and the inability to (fully) trust those around us. Anger shows the tragic outcomes that can result from that, while Maggie has a more quirky approach and a fantasy element to it.

both movies center on a heist that seems impossible to pull off.

both feature a team of experts recruited for the heist

they have the same vibes (in that the grand heist is a historical movie and collectors revolves around ancient artifacts)

both are entertaining and heartfelt at the same time

similar storyline. how changing the past affects the future. theres two timelines in both shown and the stakes are high in both

The setting is the same. Both dramas have the same feels, since in both dramas a rich guy (in rooftop prince the guy is a prince from the Joseon era who ends up in modern-day Seoul and in Shopping King Louis the guy is the heir of a conglomerate) becomes poor and has to learn how to live a normal life with a poor woman who takes care of him.

In both dramas a mastermind gives his opponent clues in order to uncover the truth they want to reveal. The feelings of both dramas are very similar, with every episode revealing a small part of a bigger picture. Also both dramas star Uhm Tae Woong (although in very different roles).

Both dramas deal with secrets that are slowly revealed through a tv show and a mastermind who manipulates the MC in order to uncover the truth behind them.