Region · in Taiwan
Hsinchu
Hsinchu is the county behind Oriental Beauty, and it runs on rules that invert most of Taiwanese tea. It is low country rather than mountain. The prized picking is summer rather than spring. The leaf has to be damaged before it is picked, by an insect, which means the gardens cannot be sprayed. This is Hakka farming country, and the tea carried a blunt Hakka nickname long before it had a romantic English one.
What grows here
Oriental Beauty (Dong Fang Mei Ren, also sold as Bai Hao oolong) is the county's tea, concentrated in Beipu and Emei, with a great deal more of it made in neighbouring Miaoli. It is a heavily oxidised strip oolong, left unroasted, from leaf that leafhoppers have fed on. Guanxi in the north of the county is the black tea township, the island's export centre for it under Japanese rule and through the boom years, with dozens of factories working there in the 1970s and a handful left now. Weaker bug-bitten lots have historically gone out under older export grades such as fancy oolong.
The ground
Low hills rather than mountains, with the county's tea ground sitting around 200 m and the good Beipu and Emei plots only modestly higher. Warm humid summers are the whole requirement, because the tea depends on an insect that only works the fields in the heat. Spraying is off the table if a grower wants this tea at all, so the terroir here is as much an ecological arrangement as a geological one, and a garden's neighbours matter as much as its soil.
The bushes
Qing Xin Da Mao, which Taiwanese sellers usually romanise as Chin Shin Dapan. The name is worth getting right, because it is not the Qing Xin that makes high mountain oolong. It is a different, hairier bush, and the heavy white down on its buds is what bai hao, white tip, refers to. Bug-bitten teas are made from other cultivars elsewhere in Taiwan and in this county too, but the classic Beipu article is Qing Xin Da Mao and a seller who knows the tea will say so.
Harvest seasons
One picking matters, in June and July, at the peak of the heat. The economics of that are harsh: leafhopper-fed shoots are stunted and uneven, a picker works slowly through a garden taking only bitten material by hand and the yield per hectare is a fraction of a normal flush. That, rather than the fame of the name, is most of why the tea costs what it does. A summer with heavy leafhopper pressure is a good year here, which is the reverse of how every other origin reads its weather.
How it is made here
Withering is taken much further than for any other Taiwanese oolong, and the oxidation with it, far enough that the tea reads closer to a black tea than to the rolled green oolong the island is known for. Then comes the step this corner of Taiwan is known for: straight off the kill-green pan, while the leaf is still hot, it is wrapped in a damp cloth and shut in a basket to rest. The water redistributes, the downy tips soften instead of shattering under the roller and the leaf reddens. It is never balled and never roasted, and the honey character comes out of the field rather than off the fire.
What to look for
Two things get sold as Oriental Beauty that are not. One is heavily oxidised leaf no insect ever touched, which can be sweet but has none of the honey and muscatel lift. The other is a roasted version, which is a different tea and closer to Gui Fei. Look for the mixed colours and the white tips, and expect a seller to be able to say the garden is unsprayed, because the tea cannot exist otherwise. County lines are soft here in a way that is honest rather than fraudulent: much good Oriental Beauty is from Miaoli and is still called Oriental Beauty.
How it got here
The tea is a Hakka smallholder product from Beipu and Emei, and its oldest name is the Hakka one, pengfeng cha or braggart's tea, from a story about a Beipu farmer whose insect-chewed leaf fetched a price nobody at home believed. Under Japanese rule the northwest was steered toward oxidised teas for export, and that is the industry Oriental Beauty grew out of. The English name and the Champagne oolong tag came later and belong to the export trade rather than to the farms.
Places in Hsinchu
Named places inside Hsinchu. The ones with a page of their own are links.