Gui Fei Oolong (Concubine)
Gui Fei (concubine oolong) is a Taiwanese bug-bitten oolong: leafhoppers nibble the growing leaves, the plant responds with compounds that read as honey and ripe fruit, and the maker then rolls and roasts the leaf. Think of it as a rolled, roasted cousin of Oriental Beauty, and the variable that matters most is genuine bug-bitten character, since the honeyed sweetness should come from leafhopper activity plus skilled roasting, not from added flavoring.
Rolled, semi-ball leaf, often medium to dark from oxidation and roast, with a warm honey-and-ripe-fruit aroma. The honey note is the signature, and in a good gui fei it is woven into a gentle roast warmth rather than tasting like added sweetener. Look for balance between the bug-bitten honey, the fruit and the roast, with no harsh char. As with bug-bitten teas generally, the effect depends on the leafhoppers having actually been at work, so intensity and character vary from harvest to harvest.
Gui fei is a Taiwanese style developed in the Dong Ding and central mountain oolong areas, made from leafhopper-bitten leaf (the same insect activity behind Oriental Beauty) but processed in the rolled, partly roasted manner of island oolong rather than the open-leaf style of Oriental Beauty. Cultivars vary, with Qingxin and others used. The bug-bitten honey character is the defining trait, and because it depends on insect activity, supply and intensity shift with the growing season.
Gongfu: 6-7 g per 100 ml in a gaiwan or clay pot, 95-100°C, first steep 30-40 seconds, ascending; the roast and oxidation make it more heat-tolerant than green high-mountain oolong. 6-8 infusions. Western: 4 g per 200 ml, 95°C, 2-3 minutes.
Gui fei runs €25-60 (about $27-65) per 100 g depending on the quality of the bug-bitten leaf and the roast. Strongly honeyed, well-made lots sit at the upper end.
Prices reviewed June 2026
Oriental Beauty
The open-leaf, unroasted bug-bitten classic that gui fei answers in rolled, roasted form; the clearest reference for the leafhopper honey character.
Dong Ding
The traditional roasted Taiwan oolong that gui fei shares its rolling and roasting with, minus the bug-bitten honey.
Gao Shan (High Mountain, General)
Clean floral high-mountain oolong with no bug bites or roast, a useful control for hearing exactly what the leafhoppers and the fire add.
The honey character in gui fei and Oriental Beauty is a plant defense response: when the tiny green leafhopper feeds on the leaf, the plant produces monoterpene and related compounds that survive processing as a distinct honeyed-muscatel sweetness, which is why genuinely bug-bitten teas require pesticide-free gardens and cannot be hurried.