As Travessuras de uma Sereia (2016)

Mermaid and human romance between "bad" but good hearted human and hapless mermaid. Comedy and serious moments. Happy ending with couple in seaside home.

Its also a mermaid story. Bt much bettr than " the mermaid". The only thing is its a Korean drama

Both have an environmental message and focus on the relationship between a mermaid and a human.
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if you take out the bromance, the show is pretty much the same. in fact, the mermaid is even funnier, and its a movie, so its shorter. i remember laughing and crying watching both of these shows lol

Very different in tone and setting, but both feature main characters who are mermaids and are abducted at some point and freed by the other main character. Both are romances with lovely visuals.

Human/supernatural being with water related powers romances.

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Both feature mermaids and evil humans causing environmental problems for the ocean which the mermaids are trying to stop.

Both of the female leads are strong mystical beings who fall in love with a human lol. They're comedy movies

Both are mostly light romances between a mermaid or merman and a human.
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When you watch them you have the special feeling of similarity. Both are just soo sweet and soo funny in the same way.

Comedy mixed with drama. Someone tries to abduct the mermaid and the human must rescue them. Romantic relationship between a human and a mermaid. The mermaid ends up leaving, then returning at the end for a happy ending.

Both are about the relationship between a human and a mermaid/merman.
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