China's highest and most dramatic wine region, centered on the Shangri-La valley in northwestern Yunnan province at 2,200–2,800 meters elevation — among the world's highest commercial vineyards. The Mekong River gorge and Tibetan plateau transitions create a unique climate of intense UV radiation, extreme day-night temperature swings, and dry winters that produce Cabernet Sauvignon and Cabernet Franc of extraordinary concentration. LVMH's Domaine Chandon and Moët Hennessy established Ao Yun winery in Adong village, Deqin county, producing wines that earned 98 points from Jancis Robinson and sell for over USD 300 per bottle.
| Year | Rating | Notes |
|---|---|---|
| 2023 | — | Balanced Mekong gorge vintage with characteristic altitude freshness and Tibetan mineral complexity. |
| 2022 | — | Record quality; Yunnan high-altitude Cabernet acknowledged as China's greatest terroir expression. |
| 2021 | — | Strong altitude season; secondary market Ao Yun prices reaching HKD 4,000+. |
| 2020 | — | Solid year; domestic Chinese fine wine market absorbing all Ao Yun production. |
| 2019 | — | Strong vintage; Yunnan wine establishing in Hong Kong fine wine auction market. |
| 2018 | — | Exceptional conditions; Ao Yun selling out within weeks of release. |
| 2017 | — | Reliable altitude vintage; Yunnan wine attracting Chinese fine dining list attention. |
| 2016 | — | Strong season; Ao Yun's second vintage earning 96 points from Wine Advocate. |
| 2015 | — | Outstanding Mekong gorge vintage; Shangri-La Winery establishing high-altitude quality benchmark. |