When can I go back to my hometown to sing the original poem?

This song was originally sung by Song Zu Ying.

Nocturnal in a Foreign Land is a song sung by Song Zu Ying and included in the album Dream of Flowers.

Part of the lyrics of this song: I don't know how many years I left my hometown and landed in a foreign land. I watched it again and again, only sad and desolate. When can I go back to my hometown, the cold wind quietly shines on the west window. When can I go back to my hometown, the cold wind quietly shines on the west window.