KOI Thé
A long-standing Singapore favourite for smooth milk tea and golden bubbles.
KOI Thé is one of the brands that shaped modern bubble tea culture in Singapore. Linked to Taiwan's 50 Lan heritage, KOI entered Singapore early and built a loyal following around refined milk teas, macchiato drinks and its signature golden bubbles. Its ordering system is straightforward, with familiar sugar levels, toppings and tea bases that suit both first-timers and regulars. The brand is not the cheapest, but its strength is consistency: a basic milk tea or green tea macchiato tends to taste predictable across outlets, which matters in a market crowded with trend-led drinks.
KOI still feels like the benchmark for classic Singapore mall bubble tea. The golden bubbles are smaller and springier than standard pearls, and the milk teas have a clean, polished sweetness when ordered at moderate sugar. It is less adventurous than newer brands, and some seasonal drinks feel secondary to the core menu. Still, when you want a familiar cup that rarely goes wrong, KOI remains one of the safest bets.
KOI ranks highly because it combines heritage, outlet accessibility and reliable execution. Its core milk teas and golden bubbles remain relevant despite intense competition.