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Thailand’s Aon Somrutai Rattanawaraha Leads a Beautiful Life Beyond Her TikTok Fame

The world has come to know her as the charismatic Thai personality behind the viral “Thank you, Kateyki” moment, but Aon Somrutai Rattanawaraha’s story has always been more than a catchphrase.

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The first thing you notice about Aon Somrutai Rattanawaraha is that she’s striking even when she’s subdued. 

That much is hardly surprising for anyone who has seen the Thai entrepreneur on their TikTok For You page, where her joyful personality has won over millions. Seeing someone through a screen, however, is one thing; meeting them in person is another. Barely a day after arriving in the Philippines, Rattanawaraha is understandably quieter than the version the internet knows, but no less captivating and warm. Her grin comes just as easily, especially when she is asked how her first visit to the country has been.

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Aon Somrutai on Her First Visit to the Philippines and All That Came Before It

“Honestly, I didn’t expect so many people here to know me! The moment people came up to me saying ‘Thank you, Kateyki!’ with the biggest smiles, I was so happy,” she shares with MEGA. “It made me realize that even a small, fun moment on the internet can travel so far and connect people from different countries. The Philippines has been so warm, and I already feel very welcomed here.”

Fashion model in a pale pink strapless gown stands inside a gilded frame on a fashion magazine cover (MEGA).
JULIANA STUDIOS TOP. VANIA ROMOFF SKIRT. DAHUM STUDIO EARRINGS.

Rattanawaraha’s most famous line that Filipinos recognize her for was actually improvised—delivered to her bodyguard whose real name, Tae, proved trickier for her to pronounce than she would have liked. She renamed him on the spot for her bit, blending the Thai honorific “Khun” with a playful suffix until “Kateyki” emerged. “I never expected those three words would become such a big part of my life,” she says. “I’m just grateful that something so simple could bring happiness to so many people.”

A fashionable woman in a pink strapless top and tulle skirt stands sideways in a luxurious boutique with a dark blue wall and a carved frame on the right.
JULIANA STUDIOS TOP. VANIA ROMOFF SKIRT. DAHUM STUDIO EARRINGS.

RELATED: The Socialite Behind ‘Thank You, Kateyki’ is a Woman of Grace and Class

Simplicity grounds much of who she is when the cameras are off. There’s a practicality to her that stems from her upbringing. At an early age, she came to learn that wanting something meant working hard for it. By the time she turned seventeen, she was already selling pre-owned goods online. Her industrious drive and penchant for beautiful items would eventually become Perrine Porter, her luxury resale company built on the philosophy of circular fashion.

Woman in a beige gown posing against a dark, ornate wall, with 'MEGA' text visible in the bottom-left corner.
JULIANA STUDIOS TOP. VANIA ROMOFF SKIRT. DAHUM STUDIO EARRINGS.
Close-up side profile of a woman with subtle pink makeup, wearing large white floral earrings.
JULIANA STUDIOS TOP. DAHUM STUDIO EARRINGS.

As Rattanawaraha sees it, sustainability is the natural extension of longevity—a realization she attained when her relationship with objects matured alongside her relationship with herself. Her resale business thrives on the idea that items carry stories that make them more interesting, knowing that a piece has lived a life before reaching your hands.

“I think stories make everything more meaningful. Whether it’s a person or an object, it’s the journey behind it that makes it special.”

—AON SOMRUTAI RATTANAWARAHA

When asked what she appreciates most about the woman she used to be, Rattanawaraha looks to her indomitable spirit: “I appreciate how fearless I was. Even when I didn’t know what would happen, I still gave everything a try. I think that courage is the reason I’m here today.”

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ATELIER CARLENE dress. milady fine jewels jewelry.

Music, Acting, and Her Expanding Empire

It’s this specific trait of hers that allows her to continue expanding into different territories, with music being one of them after releasing her song “Thank You Kateyki (Lalala)”. Acting also became another addition under her belt when she made an appearance in the 2025 Thai drama The Next Prince. Brand collaborations with Loewe, Louis Vuitton, Chopard, and Revolve have further established her as a fashion fixture, while content partnerships with LISA, BamBam, and Jackson Wang have bolstered her image.

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Even her last appearance at Paris Fashion Week, where she attended Yanina Couture, garnered her over a hundred million views with just a single video. And yet, Rattanawaraha isn’t as interested in metrics anymore. “I’ve become much calmer,” she reflects. “Before, I wanted everything to be perfect. Now I enjoy the journey more and don’t put so much pressure on myself. I’ve learned that being happy is just as important as being successful.”

From Wife to Mother: Her Most Personal Chapter

Part of that recalibration can be traced to November 2025, when Rattanawaraha and her husband—celebrity plastic surgeon Dr. Nopparat Rattanawaraha, whom she calls “Doctor” with unmistakable affection—welcomed a daughter named Freyana. The couple had wed in an extravagant ceremony at the Ritz-Carlton Bangkok, but the opulence of that day has since given way to quieter revelations. Motherhood, as Rattanawaraha is discovering, reorganizes a person from the inside out.

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ATELIER CARLENE dress. milady fine jewels jewelry.

“Whenever I look at (my daughter), everything slows down. She reminds me to enjoy the little moments because those are usually the most meaningful ones,” she reveals. To Rattanawaraha, Freyana is what makes her pause amidst days crowded with content creation and business obligations. When life feels overwhelming, her child’s face is the memory she reaches for: “Even after a long day, seeing her smile somehow makes everything feel lighter. I still have the same dreams, but now they feel different because I get to share them with my daughter. She makes every happy moment even happier.”

Woman in a gold patterned dress lounging on an ornate carved chair with leopard upholstery and pearl earrings.
ATELIER CARLENE dress. milady fine jewels jewelry.

To hear a woman known for pristine hair, designer mini bags dangling from manicured hands, and the theatrical glamour of her content speak this way is to witness the seam where persona meets person. Online, Rattanawaraha is a material girl. Offline, when no cameras await, she wears plain T-shirts to the airport, eats noodles, and moves through the world as someone who has not forgotten where she began.

“When I was little, I didn’t dream about being famous,” she confides. “I just wanted to make my family proud, do what I love, and have a happy life. Looking back now, I feel very grateful because life has given me even more than I ever imagined.”

Close-up portrait of a woman with pink gemstone earrings, framed by pink and clear bead strands cascading around her face.
milady fine jewels jewelry.

What Comes Next for the Thai Star

Rattanawaraha’s own trajectory is still unfolding. Recently, she has turned her attention toward this nation. A partnership with GLXY Talent Management brings her one step closer into building bridges between her home country and this Southeast Asian archipelago that already adores her. She even gushed once about a possible collaboration with kindred spirit Heart Evangelista, whom she met during her trip to Paris.

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ATELIER CARLENE dress. milady fine jewels jewelry.

Watching her trace the shape of what lies ahead, one cannot help but notice how little weight she assigns to outcomes. She has plans that she intends to focus on to bring to fruition, certainly, yet she’s not racing toward the horizon with her fists clenched.

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ATELIER CARLENE dress. milady fine jewels jewelry.
Close-up portrait of a woman with warm lighting, orange patterned background, MEGA logo in the top-left.
ATELIER CARLENE dress. milady fine jewels jewelry.

Instead, Aon Somrutai Rattanawaraha moves forward light and unhurried, leaving room for the unexpected because the unexpected has seldom let her down. In her openness, she is more. All that she can hope for when others look at her journey is that they gather how to be present when receiving life’s unannounced gifts:

“I hope people leave with a smile and remember that happiness can be found in the little things every day. Sometimes that’s more than enough.”

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ATELIER CARLENE dress. milady fine jewels jewelry.


Photographed by Genio Frondoza assisted by Carl Orivida. Creative Direction and Art Direction by Brie Ventura. Sittings Editor Peewee Reyes-Isidro and Sean Castelo III. Produced by Thessmar Lectura. Hair by Matt Ledesma assisted by Gab Garcia. Makeup by Pong Niu assisted by Mark Thanie Eder. Styled by Jason Mago assisted by Simoan. Nail Grooming by  Jewel Descallar of Passionails Nail Salon & Spa. Video by Aijalonica Lei assisted by Francis Calaguas. Special Thanks to Mark Sablan of GLXY Talent Management and Mariano Garchitorena of The Peninsula Manila. Shot on location at Salon De Ning
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Anya Oxyn

Anya Oxyn

Senior Fashion Writer

Formerly a stylist who immersed herself intimately within the Philippine fashion circuit for over three years, Anya has refined her transformative, hands-on experience into an insightful voice for MEGA Asia as a Senior Fashion Writer.

Her editorial pursuit possesses three facets: her time as an essayist during her education at Pamantasan ng Lungsod ng Maynila, her extensive experience in digital media and strategic storytelling, and her belief that fashion has a beating heart deeply intertwined with art, culture, society, and humanity itself that is worth uncovering.

Anya’s versatile pen spans a dynamic range of subjects, including emerging local designers, global luxury houses, beauty trends, film and television fashion analysis, cultural op-eds, major events, and beyond.

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