How China's 'DINK' generation—double income, no kids—is upending economic stability

Fortune · Andrea Verdelli—Getty Images

In Beijing’s Chaoyang district, 32-year-old ‘Peter’ Liu has created his vision of what an ideal millennial life in modern China should look like. He shares his 680-square-foot apartment with his girlfriend, who goes by Cecilia, and their energetic, bread-colored French bulldog named Sweet Potato. According to Liu, he earns “pretty decent” money selling insurance. With their dual income, they earn enough for their day-to-day life, a monthly stipend for his parents who live in northern China, vacations, and trips to their favorite luxury shop, Louis Vuitton.

“We feel it’s not necessary to have kids, so I guess we’re not traditional in that sense. Every time my parents call, we end up arguing. They keep asking when we’re going to give them grandchildren. But Cecilia and I are having a good life now without kids,” Liu told Fortune.

Yet Liu’s lifestyle is becoming commonplace in a country that has traditionally emphasized filial piety—respecting one’s elders like parents and grandparents—with bearing children as one important aspect. But now, Liu and his partner are only one of at least half a million ‘DINK’—double income, no kids—couples in China. The country’s official censuses from 1980 to 2010 show that ‘DINK’ households have grown decade after decade.

As China became richer and more urbanized in the last 40 years, young Chinese began following in the footsteps of their peers in developed countries: having fewer kids and marrying later—if at all. The result? A quickly dwindling Chinese population that has Beijing worried China’s population could shrink and grow old at one of the most critical moments of President Xi Jinping’s nine-year rule.

Generation ‘DINK’ 

The generation of Liu’s parents largely had lifestyles that were opposite to their children’s. Liu’s parents both grew up with many siblings and food was often scarce. This generation was defined by their ability to “eat bitter”—a commonly-used Chinese term that refers to enduring hardship.

China’s 400 million millennials—a group larger than the U.S.’s total population—are defined as ‘super consumers’ who wield major spending power. Like many of his peers, Liu is an only child. “We spend what we like, eat what we like, and live how we like,” he says.

In 1979, the Chinese authorities implemented its one-child policy to counter a population boom. China underwent a breakneck pace of development in the next four decades that resulted in a middle-class boom: growing from 3.1% of the population in 2000 to 50.8% in 2018.

But the government’s policies were perhaps too effective. “The one-child policy irreversibly altered the Chinese concept of fertility,” Yi Fuxian, a scientist of obstetrics and gynecology and author of Big Country with an Empty Nest that he wrote for Project Syndicate in July.