Poster for the Thai GL series Be Mine showing four couples in four seasonal scenes above the pink title lettering

Be Mine

TV Series🇹🇭

What happens

Picture a poster cut into four little windows, each one holding a different couple in a different season. That is the first look GMMTV gave us at Be Mine (รักนี้เป็นของเธอ), a girls' love series revealed at the GMMTVNEXT: GENERATION HAPPY line up event on 3 November 2026.

The stories come from four web novels by the writer Khun Phuying (คุณผู้หญิง): Be My Baby!, Be My Sugar!, Be My Boo! and More & More #Winniethecat. On the key art each book gets its own corner. The Be My Sugar pair shares a café table in a garden full of spring blossoms. The Be My Baby! pair leans close beside an arched window framed by sunflowers. Be My Boo sits in an autumn library with an open book between two girls, and More & More ends the set in the snow, with a hug, a phone camera and a teddy bear.

The official cast brings together seven GMMTV actors: Emi Thasorn, Bonnie Pattraphus, Kapook Ploynira, Sangt Sillapintr, Acare Chompoopuntip, Yoghurt Yosita and Pang Sabsima. Emi and Bonnie arrive as EmiBonnie, the duo that already led Us and Moonshadow together, so the chemistry department is in safe hands.

My tip: choose your favourite season from the poster today, then see which couple wins you over once the episodes arrive.

CONTENT DETAILS

Native Title
รักนี้เป็นของเธอ
Original Title
Be Mine
Also Known As
รักนี้เป็นของเธอ, Rak Ni Pen Khong Thoe
Adaptation
Web novels "Be My Baby!", "Be My Sugar!", "Be My Boo!" and "More & More #Winniethecat" by Khun Phuying (คุณผู้หญิง).
Genres
DramaEnsembleRomance
Themes
GL
Key Themes
BelongingEnsemble RomanceFour SeasonsWeb Novel Adaptation
Country
Thailand
Language
Thai
Seasons
1
Production Co
GMMTV

RELATED CONTENT

Moonshadow (เงาใต้พระจันทร์) 2026 Thai GL series poster from GMMTV featuring Emi Thasorn and Bonnie Pattraphus
Moonshadow
A Dog and a Plane (2026) official poster featuring Tay Tawan as Toto and New Thitipoom as Kanit — Thai BL rom-com
A Dog and a Plane

MAIN CAST & CHARACTERS

Emi Thasorn Klinnium, GMMTV actress and lead of the 2026 Thai GL series Moonshadow
Emi Thasorn Klinnium
Bonnie Pattraphus Borattasuwan, GMMTV actress and lead of the 2026 Thai GL series Moonshadow
Bonnie Pattraphus Borattasuwan
Kapook Ploynira Hiruntaveesin official photo - Thai GMMTV actress, star of A Dog and a Plane, F4 Thailand
Kapook Ploynira Hiruntaveesin
Portrait of Thai actress Ciize Rutricha Phapakithi
Ciize Rutricha Phapakithi

Before You Watch

  • Studio: produced by GMMTV as a girls’ love series.
  • Format: an ensemble romance with one couple for each source novel.
  • Pilot length: four minutes and 52 seconds.
  • Hashtag: GMMTV promotes the series as #BeMineSeries.
  • Release: GMMTV has not announced the channel or premiere date yet.

Reviewed by Renkaze

Okay, this poster looks like a calendar of crushes. There is one couple for each novel, and every corner wears its book title like a name tag. A series that tells you its structure before you press play gets a very happy nod from me.

Why Four Novels Make Sense Together

The English titles already sound like siblings: Baby, Sugar, Boo, then More & More to close the set. Bringing them into one series gives you the pleasure of an ensemble. When one couple is stuck, another one is moving, and the whole thing keeps its pace without any single pair carrying every episode.

The seasonal design on the poster is the detail I keep coming back to. Spring blossoms, a sunny window, a library full of falling leaves and a snowy hug give each couple a mood before we even meet them.

Four Seasons, Four Couples

The pilot names its seasons out loud and introduces a couple for each. Spring brings Perth and Pipim, with a wedding, a fraud case and a proposal that sounds a lot like a rescue. Summer belongs to Jaojay, a new secretary who got the job through her dad, and her famously strict boss Sitang. Fall reunites Jaokha and Papie after a breakup, and winter makes Winnie and Tawan reluctant roommates. Yes, there is a fake dating deal. No, nobody in the pilot believes the feelings stay fake.

EmiBonnie Join an Ensemble

Emi Thasorn and Bonnie Pattraphus first led a GMMTV series together in Us (2025), then returned as the leads of Moonshadow in 2026. They also sing as the vocal duo EMIBONNIE, so this pairing comes with built in harmony, literally. After two series as the central couple, an ensemble gives them something new: other couples to bounce off.

Kapook Ploynira joins after her role as Phailin in A Dog and a Plane, and she brings ten years of screen work into a cast that also includes Sangt Sillapintr, Acare Chompoopuntip, Yoghurt Yosita and Pang Sabsima. That mix of familiar faces and newer names is exactly what an ensemble needs.

What I Am Watching For

The Thai title, รักนี้เป็นของเธอ, says this love belongs to you. It reads like a promise one partner makes to another, and with four couples on the board I am curious who says it first and who has to earn hearing it. GMMTV only revealed Be Mine on 3 November 2026, so all four couples get a first episode before any of them gets a score.

My tip: keep a little list of the four book titles handy when the first episode lands. Matching each couple to its novel is half the fun of a first watch.

Themes and Messages

Belonging is the thread that ties the four stories together. The Thai title hands love over like a gift, and every couple on the poster sits in a moment of closeness: sharing a table, leaning in by a window, reading side by side, hugging in the cold. The series asks what it takes to say "you are mine" and mean it kindly.

Seasons do quiet work too. Placing each romance in its own time of year turns the anthology into a full cycle, so the whole series feels like one long year of falling in love.

Did You Know?

  • The official poster labels each quarter with the title of its source novel, so the key art doubles as a reading list.
  • More & More carries the hashtag #Winniethecat in its full title.
  • The pilot went up on the GMMTV OFFICIAL channel on the same day as the GMMTVNEXT live stream.
  • Kapook Ploynira made her screen debut back in 2016 with a supporting role in Senior Secret Love: My Lil Boy.

OFFICIAL TRAILER

FREQUENTLY ASKED QUESTIONS

What does the Thai title mean?

รักนี้เป็นของเธอ translates as "this love belongs to you", a promise that fits a series about four couples.

Is this the same show as Be Mine SuperStar?

No. Be Mine SuperStar is a boys' love series that premiered on Channel 3 in July 2023, while this Be Mine is a GMMTV girls' love production.

Who wrote the source novels?

All four books come from the writer Khun Phuying (คุณผู้หญิง).

What other work have Emi and Bonnie released as a duo?

Their duet More Than Words won Best Y Series Soundtrack of the Year at JOOX Thailand.

Is there a trailer?

Yes. The pilot is free to watch on the GMMTV OFFICIAL YouTube channel, where it went up on 3 November 2026.

When and where can I watch Be Mine?

GMMTV has not announced the channel or premiere date yet.

Written and verified by Renkaze · Last updated 4 November 2026

The poster is reproduced at low resolution solely to identify the production. All rights in it remain with GMMTV and its licensees.

Where a title can be watched, and who is credited on it, may have changed since publication, as our disclaimer explains.

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