At 34 Pagoda Street stands a Chinese restaurant, Zhong Hua Bao Ding, known for its value-for-money grilled and spicy dishes. It features two sheltered outdoor dining areas that offer a good view of the colourful Chinatown crowd.
Yet, not many people notice the bronze plaque behind one of the columns, next to the live sea bass tank, which points to the dark history of this address. It was once one of many opium dens that were prevalent from the mid-1800s and continued for over a century.
Number 34 was just one of many opium dens, offering a dark and crowded escape for exhausted labourers. It was a prominent establishment frequented by both the wealthy—who smoked high-grade opium in private rooms—and poor labourers, who shared pipes and consumed lower-grade dregs at a cheaper price.
At that time, opium was not just a drug; it was a lifeline for colonial revenue, a social salve, and a devastating scourge that shaped the lives of thousands of Chinese coolies who came to Singapore to escape poverty and support their families back home.
Pagoda Street was a central hub for the “coolie trade” (indentured labour). The street was once notorious for having more than a dozen coolie trading stations. Unit 37 Pagoda Street, diagonally across, was a well-known coolie holding depot.
Number 34 was just one of many opium dens, offering a dark and crowded escape for exhausted labourers. It was a prominent establishment frequented by both the wealthy—who smoked high-grade opium in private rooms—and poor labourers, who shared pipes and consumed lower-grade dregs at a cheaper price.

Origins and the Reason for Rampant Use
The story of opium in Singapore is inextricably linked to the British Empire and the mass migration of labour from China. When Stamford Raffles established Singapore as a trading post in 1819, he envisioned it as a free port. However, running a colony required revenue.
The British administration, following models used in India and China, adopted a system known as “tax farming.” This allowed the government to auction licences to wealthy businessmen to sell specific goods—the most lucrative of which was opium (locally known as chandu).
Opium offered both physical and psychological escape. It acted as a potent painkiller for aching bodies and a temporary refuge from the harsh realities of coolie life, where dozens of men were crammed into poorly ventilated shophouses. For many, the opium pipe became their only comfort in a life of relentless toil.
How the Trade Was Conducted
The opium trade functioned as a state-sanctioned monopoly. The British colonial government controlled the import of raw opium from India and auctioned the rights to process and sell it to “opium farmers”—powerful syndicates often run by wealthy Chinese towkays, who paid substantial taxes for the privilege.
The opium was processed into chandu in government-controlled factories and distributed to hundreds of licensed opium dens across Chinatown, many of which were operated with links to secret societies.
These dens ranged widely in quality:
* High-end establishments offered private rooms and more comfortable furnishings for affluent users.
* Basic dens consisted of cramped, dimly lit spaces where labourers lay on hard wooden platforms.
By 1900, there were 550 opium shops and dens in the area.
At its peak in the late 19th century, revenue from opium constituted nearly half of the Straits Settlements’ total annual income. In effect, much of Singapore’s early infrastructure—its roads, buildings, and policing—was financed by the addiction of its poorest residents.


Impact on the Community
The social cost was immense. While the colonial government balanced its books, the community in Chinatown suffered deeply.
Economic Ruin:
Addiction was costly. A coolie might spend up to two-thirds of his wages on chandu, trapping him in a cycle of debt and poverty and limiting his ability to support family members back home.
Health Decline:
Long-term users often became emaciated and lethargic, sometimes referred to as “opium ghosts.” The crowded and unsanitary conditions of the dens also contributed to the spread of diseases such as tuberculosis.
Social Breakdown:
With income diverted to opium, families struggled. Crime increased as some addicts turned to theft or became involved in secret society activities. Opium dens were often located near gambling houses and brothels, forming an interconnected network of vice.


Coping and Mutual Aid
Despite these challenges, the community was not entirely passive. Chinese immigrants organised themselves into kongsis (clan associations) and hui guans (regional associations).
While some members were involved in the opium trade, others provided vital support, including medical assistance, temporary lodging, and funeral services for the destitute.
In the early 20th century, reform efforts gained momentum. Lim Boon Keng, a prominent Peranakan doctor, became a vocal critic of opium use. He co-founded the Singapore Anti-Opium Society in 1906, which established treatment centres offering detoxification through gradual reduction, alongside moral and social support.
The End of the Scourge
The tide began to turn in the 1920s and 1930s as global attitudes shifted. The League of Nations began pressuring colonial powers to curb the drug trade. The British administration, facing international criticism and growing local awareness, gradually restricted opium sales. However, the decisive disruption came during the Japanese Occupation of Singapore, when supply chains were interrupted. Although the Japanese later resumed controlled distribution, the system never fully recovered. After the war, the returning British administration enacted a complete ban on opium in 1946. Dens were closed, pipes destroyed, and possession criminalised.

Legacy
The opium scourge officially ended, but its legacy remains etched in Chinatown’s history. It stands as a stark reminder of how the prosperity of a colonial port was built on the backs—and addictions—of its most vulnerable workers.
Today, the shophouses that once housed these dens are trendy cafés and restaurants. Yet behind their colourful façades lies a darker, more sobering past—one that should not be forgotten.
























































