Is there a lesson on how to use qué in phrases like ¡Qué bien!

Your question got me curious, so I looked it up in Linguee, which gives multiple real-life examples in various contexts, so is particularly helpful for figuring out expressions. I find it an invaluable resource in general. Here is the link for Qué bien: https://www.linguee.com/english-spanish/search?query=Qué+bien