"Wǒ wèn báishé xǔxiān qiānnián děng yī huí" (I ask the White Snake, waiting a thousand years for Xu Xian).

, performed by Đường Cổ (Tang Gu), is a sentimental Chinese ballad released in 2019 that has gained significant popularity for its poetic lyrics and melancholic melody. The song's title, "Vấn" (问), translates to "Ask" or "Inquire," and the lyrics revolve around a series of rhetorical questions posed to famous figures from Chinese mythology and literature. Key Details and Lyrics Guide

The song follows a structure of reflecting on lost love and comparing the singer's sorrow to legendary stories of devotion.