The sheet-steel carts emerged from the kitchen doors of these estates around eleven in the morning, pushed by women in hairnets and white uniforms who had been working since before the first bus runs. We were in the upper reaches of Wong Tai Sin, not the district’s famous temple precinct but the public housing estates that climb the hillside above it — Tsz Wan Shan, which translates roughly to “the mountain of loving kindness,” though nobody calls it anything but the estate name and the block number. The trolleys made a specific sound. Not a bell or a chime, but the rattle of stacked bamboo steamers shifting against each other as the wheels crossed the threshold between tiled kitchen floor and concrete corridor. It is a sound that is disappearing, and we had come to hear it before it stopped entirely.
The hand-pushed dim-sum trolley is not gone from Hong Kong yet, but it is receding. The newer restaurant chains have switched to order slips and conveyor belts, or to tablet ordering, which is faster and wastes less food and requires fewer staff. The trolley system demands someone who can remember which steamer holds the cheung fun and which the har gow without lifting every lid, who knows how to portion out the last few pieces of char siu bao when there are still four tables waiting, who can make change from a canvas apron pocket while steadying a stack of bamboo with the other hand. In the big tourist hotels, the trolleys have mostly been replaced by iPad-wielding servers. But in the older housing estates, the ones built in the late 1970s and early 1980s, the trolleys still run. For how much longer is the question nobody can answer with confidence.
The estate that became our anchor for the crawl was Po Kong Village Road, a cluster of blocks wedged between a hillside cemetery and the Fung Tak Road roundabout. We had read about it on a Cantonese-language forum where a user named Ah Hei posted regularly about the surviving trolley restaurants. We messaged him, and he agreed to meet us outside the Yue Hing Restaurant on the ground floor of Block 4, on a Thursday morning when he said the crowd would be manageable.
Ah Hei turned out to be a retired refrigeration engineer in his late sixties, short and deliberate in his movements, with a canvas shoulder bag that contained a notebook, a magnifying glass, and a folded paper map of the district’s restaurants. “I don’t know, maybe forty-two trolley restaurants back in ’97,” he told us, flipping to a page in the notebook. “Now maybe twelve, and four of those are in estates like this one where the older residents won’t let the management change the system.” He said this not with nostalgia but with the flat precision of someone who had been counting. When the carts came out at 11:05, he nodded toward the first one — a woman whose name badge read “Chan” and who moved with a practised economy, sliding steamers onto empty tables without breaking stride.
The dim sum itself was not the refined version served at Lung King Heen or Forum. The har gow were wrapped thickly, the pleats uneven, and the shrimp inside were smaller and less sweet than what you would get in Central. But that is missing the point. The trolley system is not about perfection in the dumpling. It is about the encounter — the negotiation, the rapid-fire decision-making, the visual inventory of steamers that passes your table and forces you to commit or let it go. A woman at the next table flagged down a trolley for a plate of lo mai gai before we had even finished reading the tea menu. She did not look at what was inside the lotus leaf wrapper. She just pointed, and Chan placed it down with the same motion she used to mark something on a slip of paper. The speed of the transaction suggested decades of repetition.
We ate in stages, following Ah Hei’s informal rule: never take more than two baskets from any single trolley pass, because the cart will come around again in about twelve minutes, and by then you will know whether you want more of the same or something different. This is the logic the system imposes. It structures the meal in waves rather than in a single order, and it forces a kind of attention that tablet ordering does not. You watch the kitchen door. You listen for the rattle. You learn the individual styles of the trolley pushers — who overloads their cart with siu mai first, who holds back the xiaolongbao until the second circuit.
“The ones who started in the eighties are retiring,” Ah Hei said over a third pot of pu-erh tea. “They have back problems. Arthritis. Standing for eight hours pushing a cart on concrete floors.” He pointed to Chan, who was now in the far corner attending to a table of four elderly men. “She has been at Yue Hing since 1986. She told me once that she has pushed the same route — from kitchen door to table sixteen, back to kitchen, repeat — I don’t know, maybe twenty-five thousand times.” He did not say this to evoke pity. It was the opposite. It was a statement of professional pride, the kind a craftsman might make about a repetitive task done well for decades.
The restaurant itself was unremarkable in the way that only a true working canteen can be. Fluorescent lighting. A tiled floor that had been mopped so many times the grout between the tiles had worn down below the surface of the ceramic. A television mounted high in one corner, tuned to a Cantonese news channel with the sound off, captions scrolling across the bottom of the screen. The menu, written on a whiteboard that had been partially erased and overwritten so many times that the surface had a faint grey ghost of previous specials, listed about thirty items. But the trolleys carried maybe twenty of them on any given day, and the rest were available only if you asked specifically and were willing to wait.
This is the kind of detail that does not appear in the guidebooks. The trolley system is inherently improvisational. The kitchen produces what it has ingredients for, and the trolley pusher decides the order in which items leave the kitchen. A regular knows that if you want the beef tripe, you need to be at the restaurant before 11:30, because Chan’s first circuit always leads with the tripe and it sells out within fifteen minutes. We learned this the hard way. We arrived at 11:20 on our second day of the crawl, and the tripe was already gone. The woman at the table next to us, who had been there since 10:45, had taken the last plate. She did not look apologetic.
The geography of these estates matters more than most visitors would expect. Tsz Wan Shan sits on a steep slope, and the blocks are arranged in terraces connected by footbridges and staircases that seem to have been designed by someone who assumed nobody would ever carry anything heavy. The restaurant we visited on the second afternoon, in the Lower Wong Tai Sin Estate, required a climb of seventy-two steps from the bus stop. It is a small detail, but it shapes who eats there. The older residents, the ones who have lived in the estate since it was built, make the climb because they have been making it for forty years. Younger people, or visitors from outside the district, tend not to bother. The restaurant survives on the loyalty of the uphill climb.
“The rents are going up,” Ah Hei said when we asked about the future. We were standing outside a third restaurant in the Choi Hung Estate, where the kitchen had just been renovated and the management had used the renovation as an excuse to replace the trolley system with a ordering counter. The old trolleys, three of them, sat stacked against a back wall, their wheels removed. “Once the kitchen is remodelled, they do not put the tracks back. It is cheaper to have people come to the counter.” He said this without judgment, but he photographed the stacked trolleys with his phone, the same careful attention he had applied to the notebook pages. He told us he had been documenting the remaining trolley restaurants since 2015, visiting each one at least three times to photograph the equipment, the staff, and the regulars. He had never missed a year.
The crawl itself required a strategy we had not anticipated. The trolley restaurants operate on different schedules, and not all of them serve dim sum for the full day. Yue Hing ran from 11:00 to 15:00, then stopped serving dim sum and switched to a regular lunch menu. The restaurant in Choi Hung served dim sum from 10:00 to 14:00, but the trolleys stopped at 13:00 and the remaining hour was order-only. The one in the Upper Wong Tai Sin Estate, a place called Sun Hing, served dim sum from 06:00 to 12:00. We arrived at 06:15 and found the restaurant already full. The trolley had been running since 06:00. The first circuit was already half-empty. A man in a sleeveless undershirt was eating siu mai with chopsticks in one hand and reading a newspaper folded to the horse-racing page with the other. He did not look up.
The dim sum at Sun Hing was the best of the three we tried that week. The chiu chow fan guo — the translucent dumplings filled with peanuts, chives, and dried shrimp — were made with a skin so thin you could see the filling through it, a technical achievement that the trolley system makes possible because the kitchen produces them in small batches and the trolley delivers them immediately. A dumpling that sits under a heat lamp for twenty minutes loses its texture. A dumpling that goes from steamer to table in under two minutes retains its integrity. This is the unglamorous engineering logic behind the trolley system. It is not romantic. It is simply faster than any alternative.
A cost that surprised us: the tea. At Yue Hing, the tea was included in the table charge of eight Hong Kong dollars per person, which came with a tin of loose-leaf pu-erh and a thermos of hot water on the table. At Sun Hing, the tea was separate — twelve dollars per person for a small ceramic pot that required refills from a central urn near the cashier. The total for a meal for two, including eight baskets of dim sum and two pots of tea, came to one hundred and forty-six Hong Kong dollars. That was less than the price of a single cocktail in a hotel bar in Tsim Sha Tsui. The dim sum, the tea, the fluorescent lights, the concrete floor, the sound of the trolley rattling over the threshold — all of it cost less than a drink.
On our last day, we went back to Yue Hing to say goodbye to Ah Hei. He was there, as he had been every day of our crawl, sitting at the same table near the kitchen door, his notebook open, a half-eaten plate of steamed rice rolls in front of him. He told us he had heard that the management of a restaurant in the Shek Kip Mei Estate was considering retiring their trolleys in September. He planned to visit it three more times before then, to document it properly. When we asked whether he thought any of the restaurants would still be running trolleys in five years, he did not answer immediately. He looked at Chan, who was pushing her cart past a table of four young women who had ordered through their phones and were waiting for the food to arrive by conveyor belt.
“Maybe,” he said finally. “The ones in the older blocks, where the residents have been eating the same way for thirty years — those might hold on. But when the residents move out, or when the building is redeveloped, the trolleys go too.” He closed his notebook and stood up to leave. He had a lunch appointment at another estate, another restaurant, another trolley.
📷 Photos: Cecelia Chang (Unsplash), terry narcissan tsui (Pexels)
