张 (Zhāng) is the third-most-common surname in mainland China (~88 million people). The given name
彩敏 —
彩 "colorful / brilliant" +
敏 "quick-witted / agile" — is a typical feminine pairing for women born from the 1950s through 1980s. Common name, no famous public figure stands out: best treated as a generic Chinese full name.