Jin Wang, colour pen on sketch book.

Pearl Wang, colour pen on sketch book.

Jin Wang, colour pen and oil pastel on brown paper.

Pearl Wang, colour pen on sketch book.

Pearl Wang, colour pen on sketch book.

Pearl Wang, colour pen and oil pastel on sketch book.

Jin Wang, colour pen and oil pastel on sketch book.

Jin Wang, colour pen and oil pastel on sketch book.

Jin Wang, colour pen on sketch book.

Jin Wang, oil pastel on black texture.