1 Hong Kong, abbr. for 香港[Xiāng gǎng]

2 surname Gang

1 to return (to)

1 Hong Kong

1 gone forever

1 to go back and forth

2 to go to and fro

3 round trip

1 to be unable to continue

2 to come to a dead end (idiom)

1 to return without any achievement (idiom); to go home with one's tail between one's legs

1 ingrained habits are hard to overcome (idiom); bad old practices die hard

1 to recover one's youthful vigor

2 to feel rejuvenated (idiom)

1 to go astray and to not know how to get back on the right path (idiom)