Pad Thai Mae Thong Bai is a Thai restaurant in Pathum Wan, Bangkok, serving pad thai and crab fried rice. It is a five-minute walk from BTS Siam Station. The shrimp pad thai comes with three shrimp, and the crab fried rice with chili is served with fried egg. Credit cards require a minimum order, so bring cash, and the shop is on the second floor with a small interior.