an artist I found at Comic Con, Sang Lam, has this very cool and tranquil type style with street scenes

Her home interiors are equally calm and peaceful, very warm and with superb details

Not a surprise at all, Sang has won awards, and illustrates for Penguin Random, Oxford Press, and others. 

https://www.instagram.com/sanglamart

https://www.etsy.com/shop/SangLamArt

https://www.sanglam.com/

https://twitter.com/sanglamart