影子爱人长伴于我
[yĭng zi ài rén zhăng bàn yú wŏ]
Translated as 'shadow love long accompanying me', it expresses feelings of lonesomeness or unrequited love. 'Shadow Love' implies there is someone or something the holder cherishes, but it can't really come true or be recognized. It will just linger in obscurity and quietly stay by the side like a shadow all the time. It also implies eternal loneliness.