Ten Percent Coffee Seomyeon Munhwa-ro is a coffee shop in Seomyeon, Busan, selling coffee, lattes, and smoothies. Its Ten Latte adds a suitable sweetness to dense milk foam and strong coffee. An espresso shot can be added to the iced matcha latte, and it can also be ordered unsweetened. Blueberry yogurt smoothies and fresh watermelon juice are also sold.