CUM Coffee is a cafe in The Office Thonglor building in Thonglor, Bangkok, serving coffee, brunch, meals, and alcohol. The iced americano has a light bitterness without acidity, and the menu also includes a biscuit latte and an almond croissant. It has both air-conditioned indoor seating and an outdoor terrace, and a four-cut photo booth sits along the path to the restroom. Prices are on the high side.