From Food Delivery Rider to International Bestseller: The Rise of Korean Author You Yeong-gwang

For a decade, publishers turned away You Yeong-gwang’s manuscript. Yet before the novel even reached bookstores in South Korea, international publishers were competing for translation rights.

“I am deeply grateful that the book has now been published in more than 20 countries. Even more astonishingly, it appeared on the Der Spiegel bestseller list in Germany,” You told DW while attending the 2026 Frankfurt Book Fair.

For a debut novel by an unknown writer, it was a remarkable achievement, securing publication in 15 languages, including English, German, Spanish, and traditional Chinese.

The Rainfall Market tells the story of a mysterious, hidden shop that opens only when it rains. There, visitors can exchange their deepest unhappiness for a ticket to a brand-new destiny. The plot follows Serin, a disheartened young girl who stumbles into the marketplace run by whimsical spirits, discovering a warm, comforting space.

“In fact, Serin’s story is my story,” You said. “For a long time, I wondered how wonderful it would be if I could sell my unhappiness and use the money to buy happiness.”

While writing the book, he was enduring a difficult period himself.

“I had to care for my mother, who had been ill for a long time, and I had also been responsible for supporting my family financially for many years. Life felt incredibly heavy,” he reflected.

“But when I was writing, I could immerse myself in the world of the story and, even if only for a short while, forget about those circumstances. That is why writing made me so happy. I truly enjoyed it.”

On the creation of The Rainfall Market

The motif of rain is drawn from his own life. “At that time, my circumstances felt as though it were raining constantly,” You said.

The narrative draws heavily on traditional Korean folklore, serving as a quintessential “healing fiction” tale in which its young protagonist must weigh the true cost of seemingly perfect lives.

“When I was writing, I wasn’t consciously trying to write healing fiction. At the time, I didn’t even really know that such a label existed.”

He initially attempted to publish independently and launched a crowdfunding campaign. When the funding failed, he used all his savings to print 200 copies, which bookstores refused to stock. In a month, he sold only five copies. “I thought that’s it. I really have to give up now.”

“At the time, I had undergone eye surgery and, due to complications, I couldn’t see, so I started working at a call center, where I could work using my voice,” You said. “During the week, I worked at a call center, and on weekends I went to a computer academy. I learned how to make books on my own for a few years.”

He then taught himself the software needed to create books independently.

While running one of the crowdfunding campaigns, he began working as a food delivery rider. “The round trip between my home and the delivery area took about four hours each day. So I wrote on my phone’s memo app while traveling on the subway.”

“Even when I was going through very difficult circumstances, I was able to keep writing because the moments when I was writing were so joyful. For a little while, I could forget about the difficult situation I was in,” You explained.

Finally a breakthrough

“I gathered those pieces of writing together and launched what I intended to be my final crowdfunding campaign,” he said.

The campaign was intended to fund the publication of The Rainfall Market.

“To my amazement, the campaign succeeded, and I was able to publish the book commercially for the first time,” he said.

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Following the crowdfunding success, the novel was acquired by Clayhouse, a prominent South Korean publishing company.

Before it was even published, he had received offers from publishers in five countries and signed international publishing contracts.

In the first month after publication, the book sold 30,000 copies across all formats, ranking as the bestselling e-book and the third-bestselling physical book.

“I still find it hard to believe that all of this has happened and that I’m here at the Frankfurt Book Fair. I’m incredibly grateful and happy,” said You.

A new horizon for Hallyu, or the ‘Korean Wave’: K-Comfort Fiction

Korea’s newest soft power is K-literature, which sold about 1.2 million translated copies abroad in 2025 for the second consecutive year.

You’s book belongs to a trending genre called Korean comfort fiction.

“When readers closed the book, I wanted them to feel a little warmth in their hearts,” he said.

Although Korean literature was first known internationally for darker, more pragmatic books about societal realities, K-comfort fiction is the child of South Korea’s pressure-cooker modern society. It offers an answer to the human need for escapism and a transient antidote to the reality of a hyper-competitive education system, a brutal job market, and intense corporate pressure.

“When I was writing, I was going through a very difficult time myself, and I wished someone would comfort me. So, I thought, why don’t I try reading something like that myself? Why don’t I write something that can comfort me?” You wondered.

With burnout on the rise globally, more readers are seeking soul-soothing literature with exhausted protagonists they can relate to. Usually without a need to defeat a villain, the stories follow protagonists with a deep desire for rest, community, and emotional repair.

The whimsical fiction element is the missing component allowing them to step away from reality. The genre originally gained traction through indie productions, online crowdfunding, and endorsements from high-profile K-pop artists.

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Despite the Korean context, this style of storytelling quickly went global, capturing diverse international audiences, including those already familiar with cozy K-dramas or those simply looking for a gentle refuge from the anxieties of the modern world.

Last year, the bestselling Korean novel abroad was Welcome to the Hyunam-dong Bookshop, according to the Literature Translation Institute of Korea. This book also belongs to the same genre as The Rainfall Market.

While readers embrace the genre, critics view it with literary skepticism. They point out that it relies heavily on a predictable, repetitive formula, often built around a single magical space, with simplistic prose and low-stakes conflicts that prioritize cozy vibes over deep character development.

Reviewing The Rainfall Market for the Korea Times, Peter Juhl, a literary critic, described healing fiction as light, feel-good stories and argued the boom reflects a deliberate effort to write global novels for international markets.

On his future aspirations and message to readers

“Of course, I’m happy that my book is receiving so much love and that I’m able to write. But more than anything, I hope my mother gets better and regains her health,” he said after mentioning that his mother underwent surgery a week before his arrival at the book fair.

Beyond the book itself, people seem to relate to and appreciate the story of his own life.

“If I have the opportunity, I’d like to share more stories about hope and dreams with people who are going through circumstances similar to mine,” said You. “If my story can help one person even a little, in any way, I don’t think anything could make me happier.”

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