Chim Chim Bangkok Restaurant & All-day Café is an all-day café serving wood-fired pizza and Western and fusion dishes, located on the first floor of Siam at Siam near National Stadium BTS. It offers avocado toast, crab omelette, mushroom soup, coffee and cocktails, running from breakfast through dinner. Reservations can be made through the Hungry Hub app, and a 2+1 cocktail happy hour runs from 8 to 10 p.m. Portions are small and prices are on the higher side.