LIFETASTIC Patisserie is a dessert shop in Mong Kok that sells fruit cakes and black sesame cakes. Its strawberry cake is a signature item, and its watermelon cake is presented as a classic menu item. The sweetness of the cakes varies by menu item: the purple cake tastes sweet, while the mango cake tastes less sweet. The watermelon cake is a classic menu item, but it feels unfamiliar as a cake.