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Patrick Rangsimant

Patrick Rangsimant (Utain Boonorana, M.D., FRCP) is a Thai neurologist and novelist known for pioneering the Neuro-Psycho-Thriller genre, blending medical insight with psychological suspense, horror, and speculative fiction.

His works reinterpret supernatural and sci-fi concepts through neurological and psychological phenomena, while often combining Boys’ Love, noir, horror, and trauma-driven storytelling. Notable titles include I Love/Kill You and The Last Meal Before the World Turns Into a Galaxy Expressway, which is being adapted into a GMMTV drama, highlighting the strong screen potential of his distinctive genre-crossing IP.

Titles 

I Love / Kill You

A psychiatrist reconstructing a viral murder-suicide discovers that a celebrated romance between two psychologically vulnerable men may have been manipulated from the beginning as the ultimate performance of obsession.

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The Last Meal Before the World Turns into a Galaxy Expressway

An alien sent to demolish Earth for an intergalactic highway postpones the apocalypse after discovering Thai home cooking—and slowly realizes that the planet’s greatest value cannot be calculated.

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Mystique in the Mirror

A young man haunted by an old stranger in every mirror searches for the ghost’s identity—until he discovers that dementia may have transformed his own reflection into the monster he fears.

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UniverSad

A grieving student believes his lover was erased by a parallel universe and risks crossing realities to find him—even as temporal lobe epilepsy suggests the multiverse may exist inside his brain.

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7 Days Before Valentine

Seven days before Valentine’s, a heartbroken man is offered one death per night to win back his lover—only to discover that every erased life brings him closer not to love, but acceptance.

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My Ride, I Love You

A heartbroken resident doctor and a motorcycle-taxi driver fall in love across class lines, proving that the most enduring romance may begin not with destiny, but with simply showing up.

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My Imaginary Boyfriend

A neurologist’s childhood imaginary boyfriend returns with a body, a will, and dangerous jealousy—forcing him to discover whether the man he loves is supernatural, neurological, or somehow both.

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