我不姓梁但我心凉
[wŏ bù xìng liáng dàn wŏ xīn liáng]
Translates into 'I do not have Liang as a family name, but my heart is cold.' 'Liang' has homophonic meaning of 'cool'. This username uses wordplay to convey that although they don't carry the family name Liang, they experience feelings of cold-heartedness or disillusionment with their surroundings or experiences. This may express melancholy, detachment, or emotional distance due to disappointment.