Artist's name: cassiehw
He has 272000 followers on Intagram
He is one of the artists who is unique in painting using colored pencils
like the picture above is a picture of a woman with a yellow background the title of this painting is sunset
Source: https://www.instagram.com/p/BpxgnENHZsy/
See other artwork here: https://www.instagram.com/cassiehw/