The correct response to the sentence "¿Qué te gusta más?" (What do you like more?) would be:
"Me gusta más dibujar."
This directly answers the question about what you like more. The additional options "¿Y tú?" (And you?) or "¿Te gusta dibujar?" (Do you like to draw?) could also follow as part of a conversation, but they do not directly answer the question.