In May 2026, gambiered canton gauze — a silk fabric dyed entirely with plant and mineral materials in the river townships of Shunde — was exhibited at the 22nd China (Shenzhen) International Cultural Industries Fair, where artists used its dense, light-absorbing surface to recreate Leonardo da Vinci’s “Lily” in the medium’s natural ink-black ground. The piece became the standout of a 30-work show that has since reopened in a long-term gallery in Shunde. For an industry long written off as a regional curiosity, it is the most visible signal yet that xiangyunsha is being repositioned as a global luxury textile.
What Is Gambiered Canton Gauze?
Gambiered canton gauze, known in Chinese as xiangyunsha, is the only silk fabric in the world dyed using purely plant-based and mineral materials. The name comes from the rustling “sha-sha” sound the fabric makes when the wearer walks, an old nickname later softened to the more poetic “fragrant cloud gauze.” The base cloth is 100 percent mulberry silk, the dye is extracted from the tuber of dioscorea cirrhosa (a wild climbing plant known as shulang), and the fixative is the iron-rich river mud of the Pearl River Delta. The result: a textile jet-black on one face, reddish-brown on the reverse, breathable, quick-drying, naturally antibacterial, and almost immune to wrinkles — a fixture of Lingnan summer dress from the late Qing dynasty into the 1940s.
It is, in textile terms, a 1,000-year-old accident. Pearl River estuary fishermen first noticed that jute fishing nets dipped in shulang juice became stiffer and more durable; they soaked their own clothes in the same liquid and found that the addition of local river mud turned the cloth a deep, lustrous black and made it last for years. The technique was formalized in the Ming dynasty, exported overseas under the Yongle emperor (1403–1424), and reached its industrial peak in the 1920s, when 30,000 silk looms and 500 sunning grounds in the Nanhai-Shunde-Foshan triangle produced 2 to 2.5 million bolts a year. By the 1940s it had earned the European nickname “black pearl silk.”
The story of xiangyunsha in the twentieth century is a study in industrial fragility. The first decline came with World War II and the post-war synthetic-fiber boom: by 1949, only fifty silk-and-dye workshops in greater Foshan were still operating. The second was the collective-enterprise restructuring of the early 1990s, when the reformed price of mulberry silk made sun-dyed production uneconomical and shuttered almost every workshop in Shunde’s Lunjiao subdistrict, the historical heart of the craft. The third, and sharpest, came after 2008, when “xiangyunsha dyeing and finishing techniques” was added to the national intangible cultural heritage list and a flood of machine-made imitations — produced in three or four days rather than the traditional two weeks — crashed the market. By 2011, only four traditional workshops remained in Shunde.
The official recognition, paradoxically, saved the craft. The Shunde district government filed for national geographical indication protection in 2011, with the State Administration for Quality Supervision formally recognizing “Shunde xiangyunsha” as a protected product. A provincial standard followed in 2013, codifying a 14-step process — shulang-soak, sun-cure, river-mud coating, re-blackening, and the night-time dew-softening — on a strict 15-day cycle. The 2020 EU-China Geographical Indications Agreement added gambiered canton gauze to the second batch of mutually protected products, giving the cloth legal protection in the European market for the first time.
The Shenzhen ICIF Crossover: Da Vinci and “Lily”
On May 21, 2026, the 22nd China (Shenzhen) International Cultural Industries Fair opened under the theme “Culture Empowers the Future, Innovation Links the World.” In Hall 11, the brand Liangzhuang — a Shunde xiangyunsha label founded by Lin Hui, a fifth-generation inheritor of the dyeing craft — mounted a 30-piece solo exhibition at the China-Italy Leonardo da Vinci International Art Center, in partnership with international artist Liu Dong. The show, “Liu Dong and Lin Hui: A Leonardo Mystery,” brought back work the pair had first shown at the Grand Palais in Paris in February 2026 and added a centerpiece commissioned for Shenzhen: “Lily,” a tribute to Leonardo’s botanical studies of the madonna lily, rendered not in oil on canvas but in mixed media on a panel of dyed xiangyunsha.
The artistic method, which Liu and Lin call “image-and-meaning” painting, layers Western oil-painting realism onto the irregular, sun-burnished surface of the shulang-dyed silk. The result preserves Leonardo’s “precise, lifelike capture of natural form” while inserting the “philosophical interplay of presence and absence” at the heart of Chinese ink-wash tradition. CNR’s report on the exhibition quotes Lin Hui: “We are not selling a piece of fabric or a painting. We want to use Shunde xiangyunsha as a medium to build a globally intelligible artistic language, so that the Eastern aesthetic system can have an equal conversation with the world.”
The “Lily” panel and the rest of the show will remain on display at the Liangzhuang Xiangyunsha Art Town in Lunjiao (No. 5, Yucheng Yi Road) through August 31, 2026. The show marks the start of a “double circulation” strategy: outbound, sending Chinese heritage craft into Western gallery circuits; inbound, using the brand’s international art network to bring foreign IP — Leonardo this month, more to come — into the Chinese market. The pieces sit in private collections in Europe, the United States, and East Asia, and several have been re-engineered into a limited line of xiangyunsha apparel, furniture coverings, and installations.
For the past three years, the new Chinese style conversation has been dominated by the silhouettes and fabrics of the Yangtze delta — Song brocade from Suzhou, Shu brocade from Chengdu, the qipao revival in Shanghai. The Shenzhen ICIF crossover pulls the spotlight south, to a textile tradition quietly reinventing itself as a luxury material in its own right. Unlike brocades, which are woven with supplementary weft patterns, xiangyunsha is a solid-color cloth whose only “design” is the irregular play of black, brown, and rust on the surface — a look contemporary designers have been quick to adopt for the qipao, the modern Chinese jacket, and the loose summer coat that has become a fixture of the new Guochao wardrobe.
The numbers tell the same story. According to the Lunjiao subdistrict’s 2025 industry update, xiangyunsha production in Shunde has recovered to roughly 2 million meters a year, with more than 60 active workshops — a threefold increase since 2017. EU geographical indication protection, the 2026 Paris and Shenzhen exhibitions, and the surge in domestic Guochao demand for naturally dyed heritage fabrics have lifted the price of a single bolt of fully sun-cured xiangyunsha to several thousand yuan, putting it firmly in the luxury category.
The Lessons of a 1,000-Year-Old Cloth
Three things make the gambiered canton gauze story worth watching. First, a regional craft can be repositioned as a global luxury asset without abandoning its production logic — the 15-day, 30-step sun-and-mud process remains the legal definition of the cloth under the 2013 provincial standard, and no machine-made substitute can use the geographical indication name. Second, the route to international visibility is the contemporary art exhibition: the Paris Grand Palais and Shenzhen ICIF appearances did more for the brand in six months than a decade of trade-fair booths would have. Third, the story offers a template for other endangered heritage textiles — Song brocade, yunjin, shu brocade, kesi tapestry: codify the craft, protect the place name, and find a bridge to a global artistic conversation.
For shoppers and designers tracking the new Chinese style, the practical takeaway is straightforward. Look for the geographical-indication mark when buying xiangyunsha, and expect to pay luxury prices for cloth that has spent two weeks in the Shunde sun. Look for the Liangzhuang label, or another certified Shunde producer, if you want a piece that has passed the 14-step standard. If you are in the Shenzhen-Shunde area through August 2026, the Lunjiao exhibition is the most concrete answer available to the question of where the new Guochao wardrobe is being made — and who is making it.