Image not appearing in google images

Hi everybody
I’m not sure if this is the right place to post, please let me know if not.
I have 2 websites selling products, self-written content, and self-taken photos
But website A always appears in google image search, while website B (second) does not
Both things perform very well as keywords on Google search

example:

Link site A: https://dpnauto.com
Link site B: https://khoiauto.com