Q2 Bistro is located in Westerville, United States on 472 Polaris Pkwy. Q2 Bistro is rated 4 out of 5 in the category chinese in United States. China Bistro is a busy family-friendly restaurant in Westerville, Ohio that specializes in Chinese and Asian Fusion cuisine. The menu is made up of a wide array of authentic and flavor-filled dishes. All are made with fresh produce and only the highest quality meats. Menu items offered at Q2 China Bistro include General Tao's chicken, shrimp lo mein, spicy yin yang rice, firecracker chicken and roast duck with greens.na Bistro offers guests an inviting and modernly designed dining room. It is decorated with a blend of table and booth seating, large mirrors, sleek lines, high ceilings and contemporary lighting throughout.