¡Qué bueno! – ¡Que bueno! How nice! – Great!
In respect to this, ¿Qué es lo que in spanish?
Learn how to use Spanish “lo que”
In Spanish lo que is used to express what, which, that which, or the thing that, in reference to some idea expressed in the same sentence. See and hear how it is used in these examples. The idea lo que refers to is underlined: Lo que quiero decir es que no me das miedo.