Kanye West is ballin’ extra hard in Paris and spending tons of cash on his new girlfriend Kim Kardashian … according to sources who say that the rapper is spoiling Kim rotten as the couple enjoy each other’s company in the City of Lights.

On Sunday afternoon (Jun 17), before driving off in Kanye’s white Lamborghini … the well-dressed couple were spotted holding hands while sightseeing after having lunch together at L’Avenue restaurant.

And later that night, the stylish couple — who changed outfits, of course — were all smiles as they enjoyed a fancy evening at Ferdi, another upscale Parisian restaurant.

The next day (Mon Jun 18), French photographers caught the pair riding in Kanye’s white Lambo (once again) as they were on their way out to enjoy the City of Lights for another day.

And on Tuesday (Jun 19), the Day 3 of their highly eventful week in Paris, Kim and Kanye were spotted as they hit the town for some shopping.

Kanye has some time off from touring, and he’s spending the bulk of it dropping wads of cash on his new girlfriend. One of Yeezy’s friends told HollywoodLife.com:

“Kanye secretly dropped more than $50,00 on Kim in just two stores … They both went window shopping in a few stores and Kim saw a few things and was like ‘Oh, that’s cute’ and ‘Oh, I’d like that if they had it in a different color.’

“So when they left, [Kanye] called two stores that we went into and coped every item Kim looked at. I don’t even think she knows it.

“They’re out their ballin hard and doing it Midnight in Paris style! He’s taking care of her, making sure her mind is on important sh*t and making sure she’s happy and content … People don’t understand how much he’s into Kim. Like this is for real. He’s always wanted her and now that he has her, it’s a wrap!”

The source added:

“I never knew my boy Kanye to be the marrying type … But once Kim gets untangled from that p*ssy she of a dude she married, she and Kanye just may go there.”

Check out more pics of “Kimye” living it up in Paris this week below: