Han Han is a graduate of the Guangzhou Academy of Fine Arts. She has illustrated several popular children's books in China including Peng Yi's The Monster Daddy and Yin Jianling's Dragonfly, Dragonfly. She received the prestigious Golden Pinwheel Young Illustrators Award in 2015 for the Chinese version of Summer Moonlight Concert.
After graduating as an engineer, Lucía Cobo made a radical career change and worked for several years as a graphic designer.
She then chose to study illustration at the Pablo Picasso School in A Coruña and since, has created several picture books for children. Her most recent publication, A furgoneta branca was released in 2019.