Dong Ding vs Hong Shui Oolong

Dong Ding

Dong Ding is a classic Taiwanese ball-rolled oolong from Lugu township. It balances gentle oxidation with a medium roast, giving a cup that is both creamy and toasty: sweet baked-grain notes, orchid florals, and a smooth, thick body. Quality examples finish with a clean honeyed sweetness that grows over repeated infusions.

Hong Shui Oolong

Hong Shui ('red water') oolong is a traditional Taiwanese style with higher oxidation than modern green oolongs, pushed toward 40–50 percent. The rolled leaves brew a deeper amber cup with ripe fruity sweetness, gentle honey notes, and a smooth, thick body — closer to a light black tea in color but with oolong's signature aromatic lift. It represents the older, pre-1980s Taiwanese oolong profile.

Dong Ding

Water temperature

90–95°C

Leaf to water

3g / 250ml

Steep time

1–2 min

Re-steep

4–6 times

Hong Shui Oolong

Water temperature

90–95°C

Leaf to water

3g / 250ml

Steep time

1–2 min

Re-steep

3–6 times

Dong Ding

Medium caffeine — roughly 30–50 mg per brewed serving

A moderate, steady lift without an intense spike.

Hong Shui Oolong

Medium caffeine — roughly 30–50 mg per brewed serving

A moderate, steady lift without an intense spike.

Dong Ding

Taiwan · Nantou

Dong Ding ('frozen summit') refers to the mountain area around Lugu in Nantou county.

Hong Shui Oolong

Taiwan · Various

Hong Shui style recalls how most Taiwanese oolongs were made before the modern light, green style became dominant.