Aegyo Sal | The Cheery Fat

What is aegyo sal?

Notably, the aegyo sal is very popular among Korean stars and idols. Even everyday Koreans aspire to have them. However, many Westerners may not know what they are or why Koreans want to have them.

Specifically, the aegyo sal is the pocket of fat found directly under the eye. And in Korean this can be translated as “charming fat.” Because many Koreans think that having a little pocket of fat under your eyes makes you appear younger and more cheerful. Because, many people have aegyo sal when they are smiling. So having them appear at all times gives your face a more kind and innocent appearance.

But what exactly is it? Although the term might suggest a roll of skin, the aegyo sal is actually a small, puffy area just beneath the lower eyelid. It becomes more pronounced when you smile. Underneath, it’s not just fat—it’s actually formed by the orbicularis oculi muscle, which is responsible for blinking and, later in life, those charming crow’s feet.

When the inferior palpebral part of this muscle is naturally a bit fuller or “hypertrophic,” it creates what looks like a gentle jelly roll or sausage shape under the eyes. This is what gives the aegyo sal its signature friendly and happy vibe—especially noticeable when you grin.

Interestingly, this feature is more common among younger people, which adds to its association with youthfulness and innocence. So, while the rest of the world may be using concealer to hide anything under their eyes, Korean beauty trends have embraced this subtle puff, celebrating it as a marker of vibrancy and good cheer.

You might also hear aegyo sal called “beautiful” or “cute skin” in some circles. What makes this feature so desirable? The fullness in the lower eyelids closely resembles what you see in newborns—a subtle puffiness that signals youth and innocence. Thanks to the explosive popularity of Korean celebrities and the beauty trends spreading like wildfire across social media platforms like Douyin (China’s answer to TikTok), the aegyo sal has gained global attention. Douyin makeup trends often highlight this look, combining pink blush, radiant skin, and that signature doll-eyed gaze—think K-pop idol meets sun-kissed charm.

If you’ve ever admired the fresh, lively appearance of your favorite K-pop stars or wanted to achieve that soft, approachable look yourself, understanding aegyo sal is the first step. And the best part? There are ways to get this effect without surgery.

The Role of the Orbicularis Oculi Muscle

Interestingly, the “charming fat” we see as aegyo sal isn’t just a random pocket of skin, nor is it just an aesthetic quirk. Its appearance is actually rooted in the way our orbicularis oculi muscle works. This muscle, which wraps around your eye, is responsible for actions like blinking and even those telltale crow’s feet that show up with age.

So, how does this tie into aegyo sal? When the lower part of the orbicularis oculi muscle, known as the inferior palpebral portion, is slightly thicker or more pronounced, it creates that lovely, subtle puff right under the eye. You might notice this more when you smile, as the muscle contracts and naturally enhances the cute, youthful “jelly roll” effect. This characteristic is especially common in younger people—which is likely why aegyo sal is linked to a fresh, cheerful look in Korean beauty culture.

Which K-pop Stars Have Notable Aegyo Sal?

You might be wondering which famous faces in the K-pop world are admired for their prominent aegyo sal. Some of the most beloved celebrities include Jisoo from Blackpink, Nayeon from Twice, and Jungkook from BTS. Their bright, youthful under-eye fat draws just as much attention as their vocals and dance moves.

It’s little wonder that so many fans and aspiring idols try to emulate their looks, seeking out this subtle but charming facial feature that helps them appear more approachable, innocent, and full of energy. And in the spotlight of K-pop, those qualities are always in high demand.

The Influence of Douyin Makeup on Aegyo Sal Popularity

Much of the renewed buzz around aegyo sal can be traced to the soaring popularity of not just Korean celebrities, but also viral trends on Douyin—China’s answer to TikTok. On Douyin, makeup artists and everyday users frequently showcase looks that accentuate wide, bright eyes and youthful cheeks, with aegyo sal taking center stage.

This “internet-famous” aesthetic blends sun-kissed skin, doll-like features, and that signature pop right under the eyes. Pink blush, twinkling highlight, and subtle shading around the lower eyelid all work together to emphasize those coveted little pillows of fat. For many, it’s the secret ingredient in looking not just lively, but effortlessly cute—exactly the appeal seen on their favorite K-pop idols.

As more beauty fans scroll through Douyin tutorials, aegyo sal have moved from a niche K-beauty detail to a global trend, inspiring people everywhere to create the look—often without a single needle or surgical tool involved.

Aegyo sal vs Eye bags

However, one misconception is that aegyo sal and eye bags are the same. Indeed, this is not true.

Namely, eye bags are:

Bigger
Darker and saggier
Take up the area further below your eyes

Instead, aegyo sal are characterized by being:

Located directly under the eye, by the water line
Smaller and puffier
As bright or brighter than your normal skin

Rather than age you, they help you look years younger than you are. As well as have you appear bright and cheery. Instead of tired and glum.

Why the Confusion?

For as long as many of us can remember, we’ve been told to hide our under-eye bags—slathering on concealer and foundation in hopes of faking a well-rested look. But here’s the twist: in Korea, accentuating a little pudge right beneath your eyes—your aegyo sal—can actually make you look more youthful and approachable. While eye bags are often associated with fatigue and aging, aegyo sal is all about that fresh, cheerful vibe, as if you’re always on the verge of smiling.

So, while Western beauty trends teach us to cover up, Korean beauty embraces these cute little pockets of fat, highlighting and contouring them to bring out your playful, friendly side. It’s all about making your eyes appear bigger, brighter, and more inviting—no heavy concealer required.

To clarify further, eye bags are usually undesired because they make a person look old and tired—sometimes even a bit haggard. Eye bags are caused by the pseudoherniation of orbital fat under the eyes, which leads to puffiness that sits lower and tends to sag or darken with age or fatigue. In contrast, aegyo sal is the result of hypertrophy (or slight thickening) of the muscles around the eye, rather than fat. This means aegyo sal sits right under the lower lash line, giving just a gentle, cheerful puff that mimics the effect of smiling eyes.

So, while eye bags may be an insecurity for some, aegyo sal is celebrated for its ability to brighten the face and lend a youthful, inviting appearance.

How to achieve it

Indeed, there are numerous ways to have aegyo sal. And they range from simple makeup tips to permanent cosmetic surgery. So you can choose whether you want them permanently or just every once in awhile!

How SCS can help

What’s more is Korean skincare and beauty often focuses on appearing younger and brighter. So many Koreans spend time on skincare and makeup to find the best techniques to appear young and fresh. And this is just one of those techniques. If you want to learn more about Kbeauty or any other aspect of Korea, then our customized tours and procedures may be for you! Also, at SCS we offer a variety of anti aging and skin procedures. As well as eye procedures to suit your every need. Additionally, your personalized tour could be catered to your interest in beauty. Thus allowing you to see the best places to shop and what brands to buy! If you’re interested in coming to Korea for treatments and a customized tour click here to contact us today!

Indeed, many people in the West are just now learning about aegyo sal. And how their presence on the face can help you look younger and cheery. However, it can be hard to find products or treatments in the West. And for those who can’t speak Korean, it can be hard to find products or doctors to help you. That’s why at SCS we want to help you get what you want, no matter the language barrier! Indeed, here at SCS we strive to connect you with the best doctors for your needs. As well, every person’s face is different and we want to ensure you get natural results that look good too. So we help with translations! And connect you with the best doctors in Korea to help you get natural and puffy aegyo sal for your face.