@httpschirs - welcome to the PBC! So it depends how you define a "real" content creator. Technically, anyone who is creating content on Pinterest is a creator. So if you're pinning original content, you're a Creator!
But perhaps you're defining real as getting paid for creating? If so, there are many ways that people use Pinterest to earn money. Right now, there is a lot of discussion and focus in this forum on the Creator Rewards program and on paid partnerships with brands.
I'll drop you a few links here so you can start reading up on those.
1) Here's a link to Pinterest's resource round-up for Creators. It's a great place to start:
Keep in mind that, for the most part, it's up to the Creator to develop a relationship with a brand, pitch them, and work out the details of the arrangement. Pinterest continues to build tools and resources to support us!