tang-hún冬粉

vermicelli cellophane noodles

vermicelli cellophane noodles (historically made from mung bean starch)

English Wiktionary, “冬粉” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%86%AC%E7%B2%89 · confidence: Medium (Wiktionary PH)