In Chinese culture, 气质 (qìzhì) is often considered more profound and lasting than superficial physical attractiveness (`漂亮 piàoliang`). While beauty can fade, 气质 is a quality that is cultivated over time through education, self-reflection, art, and life experience. It's deeply connected to the traditional value of `修养 (xiūyǎng)`, or self-cultivation. A person with good 气质 is seen as refined, poised, and having inner depth. This isn't about being wealthy or high-status, but about personal substance. Comparison to a Western Concept: Compare 气质 to the Western idea of “class” or “charisma.”
气质 is almost always used as a compliment. It's a common and powerful way to praise someone's overall presence and bearing.