Like like any milk tea, you can mix and match any of the toppings. Customize if you prefer or you can go by the set toppings on the menu.
The popular toppings are the QQ Taro cubes (large gelatin-like piece unlike any other in Sydney). They are the closest to the true Taiwanese flavour.
The wobbly black sweetened herbal jelly quenches all thirst in the hot summer. Never overlook the shaved herbal ice, piling high holding together all the goodness. Unlike MeetFresh (another Asian dessert bar), the shaved ice here is a lot finer and use premium ingredients.
Of course, Queen of Spades sells the standard pearl milk tea series and mixed tea drinks hot or cold, you decide.