You can find "锋利" (Sharp) and other works by Kyra Zilver on major streaming platforms. Note that availability may vary by region:
Released on November 25, 2022, is a moody, introspective track by Chinese artist Kyra Zilver (黄之仪) that explores themes of trauma, emotional pain, and the struggle for self-preservation. The song was featured on her album of the same name and highlights her characteristic blend of Rap and R&B elements. Song Overview & Themes
: Kyra Zilver wrote the lyrics herself, focusing on the cycle of "repeated pain and sores" and the difficulty of finding apologies or closure.