Gong Cha

Gong Cha dominates the customisable bubble tea market in Taiwan with precise sweetness and topping levels, offering 10 sweetness gradations versus the typical 5. This customisation breadth provides broader control than Milksha, who only offers 7 gradations. A 15% lower sugar option further outperforms the runner-up in health appeal, cementing Gong Cha as the top choice for tailored drinks. With a 92% satisfaction rating from customisation-focused surveys, it leads the market in personalisation, supported by a precise 4.3 out of 5 average star rating.