In southern China, where the culture of relaxation thrives, Hainan province's capital city, Haikou, maintains a long-standing tradition of selling betel nuts.

These small, green fruits, often sold alongside coconuts and bottled water, have been consumed for centuries.

Betel nuts, derived from the areca palm, are particularly popular in Asia, with India being the largest producer, accounting for approximately half of the global supply.

Their stimulant properties derive from arecoline, a compound present in the nuts.

Hainan is responsible for nearly 95% of China’s betel nut production, with more than 2.3 million residents—over 20% of the island’s population—employed in this sector.

The betel nut industry significantly contributes to Hainan’s economy, accounting for an estimated 8% of the region's GDP. Since 2010, the land designated for betel nut farming has more than doubled.

Despite the cultural and economic significance of betel nuts, public health concerns have grown nationwide.

In 2020, Chinese authorities banned the sale of betel nuts as a food product due to links to oral cancer and tooth decay.

The death of singer Fu Song in 2022, who attributed his oral cancer to his betel nut consumption, further fueled these concerns.

In cities like Xiamen, strict regulations have resulted in outright bans on the sale of betel nuts, which some media outlets have labeled “the fruit of the devil.”

In Haikou, many vendors, such as a woman known as Fu, express skepticism regarding the negative health claims, asserting that the nuts are harmless and, in some cases, beneficial to dental health.

The local economy, however, is facing challenges.

Despite the sustained popularity of betel nuts, vendors report a decline in sales, attributed largely to the sluggish post-pandemic economy.

Another vendor, Wang, noted that previous daily sales of 10 to 20 catty (5-10 kg) have plummeted to just five catty.

She explained that customers are unable to afford both betel nuts and adequate meals, leading to a significant drop in consumption.

The economic landscape for young people in China has also contributed to changes in the betel nut industry.

With youth unemployment rates soaring to 16.9% in February, many young individuals are returning to their home towns and engaging in local trades, including betel nut sales.

This influx of younger sellers has increased competition within the market, traditionally dominated by older vendors.

Despite predictions of continued growth for the betel nut industry due to technological advancements in farming, market research anticipates that an influx of new sellers will result in lower prices, thereby threatening the livelihoods of street-side vendors.

The increasing competition could benefit larger industrial producers at the expense of traditional sellers.

Wang underscores the financial strain affecting her business, highlighting that customers prioritize essential expenses over luxuries such as betel nuts.

As these dynamics unfold in Haikou, the future of the betel nut trade remains uncertain.