空城住着颗空心
[kōng chéng zhù zhe kē kōng xīn]
Kongcheng Zhu Zhaoke Kongxin (空城住着颗空心) means 'In an empty city resides an empty heart'. This portrays the image of a desolate place reflecting the loneliness or emptiness within the user’s heart, suggesting deep feelings of loneliness.