Unicode: 1F1ED-1F1F0
Flag of Hong Kong
Flag of China
Unicode: 1F1F2-1F1F4
Unicode: 1F1E8-1F1F3
Illustration of red flag
Unicode: 1F1F8-1F1F7
Unicode: 1F1F8-1F1E6
Unicode: 1F1E6-1F1F7