The image is cartoonish and lively.
The two G's in the eyes themselves indicate the pronunciation of GANG.
A hand shape with a thumb outstretched also means praise.
As for the Chinese character "港港地", I'd like to explain that it's a dialect of Northeastern Chinese that is used to praise someone for something.
It's usually written as "kong kong dit", but because it's a dialect, it's written as "kong kong dit", which makes it unique!