Yes, these are actually ball-point pen illustrations
Shanghai-based illustrator, Wang2Mu, created these intricate illustrations using only red and blue ballpoint pens. Armed with the skill of a true artist and the patience of a zen master, he sets out creating these astonishing works without any digital retouching.
His consistent use of red and blue pens give his artworks their own identity and personal style. Wang2Mu works around themes of technology, childhood nostalgia, and domestic culture.
Via Visual News