His Royal Highness Spoils Me (2022)

Both are light dramas about a romance between an alien with special powers and a human.
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Both are short dramas in which the ML is a water god who falls in love with the human FL.
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Both are lighter fantasy dramas featuring a human FL in the entertainment industry and a supernatural ML with powers.

Both are short length stories with an alien ML trying to return home and human FL with a connection to the entertainment industry.

Both are mini-dramas with an alien ML and a human FL with a connection to the entertainment industry. The two end up co-habitating.

Both dramas feature an alien ML trying to return home and a human FL with a connection to the entertainment industry.

Both are mini dramas with a human FL and a "fish out of water" supernatural ML connected to water who end up living together while ML tries to return home only for the two to fall in love.

Both dramas have a human FL who ends up "housing" the pearl/stone of the supernatural ML. While the ML tries to figure out how to get it back, the two end up living together.

Both dramas have "fish out of water" leads with water-related abilities/worlds who come on land to find their true love. The human they attach themselves to reject them at first but are forced to live with them and teach them about the world, only to fall in love.

Both dramas are about a relationship between an alien stuck on earth and a human who comes to learn their secret identity.

Human/supernatural being with water related powers romances.

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Both feature a human FL who ends up living with the supernatural ML after she accidentally kisses him, swallowing his magical stone/bead.

Both are mini dramas that are about a love story between an alien and a human.
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Both dramas have a human FL who ends up "housing" the pearl/stone of the supernatural ML. While the ML tries to figure out how to get it back, the two end up working together.

Both are short length dramas with a water being who ends up living with a human, and the two fall in love.