What is this postcard collection called? And where to get them?

Hey I wonder if anyone can help. Does anyone know what this postcard collection is called and where to get them from?

Thanks in advance

try searching google picture and putting in one of the photos. It may show the collection. Or after that put postcard. It should lead you in the right direction.

I found the website of the illistrator. Just message them. It seems it is a Chinese illistrator


They may even send you the work and you can print it cheaply on redbubble or zazzle.

It’s illustrated by a Chinese artist.You could swap with Chinese postcrosser.It’s easy for us to buy them