空人空城空灵魂暖人暖心暖回眸
[kōng rén kōng chéng kōng líng hún nuăn rén nuăn xīn nuăn huí móu]
Expresses the emptiness within oneself or place but warmth comes back when turning one’s gaze back. It combines both emptiness and nostalgia with returning warmth through recalling past moments.