The Lumyai (ลำไย), or Longan (Dimocarpus longan), is a highly cherished fruit in Thailand, particularly in the cooler, mountainous northern provinces like Chiang Mai and Lamphun, which are famous for their vast longan orchards. Known for its deceptively modest appearance and its intense, honey-like sweetness, the Lumyai is a seasonal treasure that symbolizes abundance and good fortune.
The longan fruit grows in large, heavy clusters. Each individual fruit is small, round, and covered by a thin, tough, light-brown or yellowish-brown rind that is surprisingly easy to peel.The name "longan" is derived from the Cantonese lùhng-ngáan, meaning "dragon's eye," a nod to its appearance when peeled: the translucent, white or pale-pink flesh surrounds a single, round, dark-brown or black seed, resembling an eyeball.
In Northern Thailand, the longan harvest season (typically late June to August) is a major economic and cultural event. Farmers carefully tend to the trees, and the quality of the longan is a source of regional pride.
The Lumyai is truly a taste of Northern Thai sunshine—a small, unassuming fruit that delivers a surprisingly intense and unforgettable blast of tropical sweetness.