You see a small white rice ball in a bowl and assume dessert. It seems a reasonable guess, especially if somebody has mentioned a festival. But the filling could be sesame or red bean paste, or it could be minced meat. The outside hasn’t given you the whole answer.
Shanghai’s Lantern Festival guide describes both sweet and savoury versions. These round foods can share a place in a celebration while offering very different tastes. Before deciding what you are about to eat, asking about the filling is more useful than judging its colour.
English-language festival guides often call the rice balls tangyuan or yuanxiao. Names and preparation can vary, so the words shouldn’t become a promise that every version is identical. A particular shop’s description tells you more about the food in front of you than a broad festival label does.
The shape and the filling do different jobs
Shanghai’s official account associates the roundness with reunion and togetherness. That gives a reason for noticing the shape, without settling the recipe. The shared idea can leave room for a family or a maker’s preferred filling.
Imagine comparing two bowls that look similar from across a table. You could recognise the round forms in both, yet discover that one contains a sweet filling and the other is savoury. What looked like a single answer turns out to contain another choice.
That isn’t a failure of the festival name. Names often tell us only part of what we need to know about food. A pie can be sweet or savoury, and a filled bun doesn’t identify its contents just by being a bun. A familiar shape gives us a starting point, not a complete ingredients list.
It also makes sense that a shared occasion wouldn’t require everyone to enjoy exactly the same taste. One person may like a nutty filling, another may prefer something savoury. We don’t need to turn either preference into a statement about what an entire country eats.
A particular bowl in a particular place
A notice published in February 2025 described a Lantern Festival celebration at The Inlet in Shanghai’s Hongkou district. Its offerings included glutinous rice balls with black-sesame or peanut-butter fillings, alongside lantern displays and riddle-solving. That is a useful example of two specific flavours in one neighbourhood event.
The notice was for that February celebration, rather than an invitation to an event still running now. Its details help us picture how eating fitted into an evening with other activities. People could move between a display, a puzzle and something to eat, instead of encountering the food as a recipe alone.
There is a difference between saying that an event offered two fillings and saying those are the only traditional fillings. The first is supported by its programme; the second would leave out the savoury examples in the broader guide. Putting the sources beside each other makes the variety easier to see.
A useful question before a bite
The contents matter for practical reasons as well as curiosity. Sesame and peanuts occur in the published examples, and other fillings may contain meat. A photograph cannot establish ingredients or how a particular food was prepared.
If ingredients matter to you, ask the seller or check reliable information about that exact item. Knowing a general name isn’t enough to make an allergy or dietary decision. Nor should a white outer layer persuade you that you already know what is inside.
The next bowl might be sweet, savoury or simply different from the last one you tried. Its round shape can connect it with an occasion, while the filling gives you something else to talk about. The small question “what’s inside?” opens both conversations.
Explore next
Sources
- Shanghai Municipal Government: Explore the charm of Lantern Festival
- Shanghai Municipal Government: Shanghai-style Lantern Festival kicks off at The Inlet