I bought/redeemed my points for a Premium/VIP membership, but I can't see any NSFW content.

If you've purchased or redeemed points for a Premium or VIP membership, you'll still need to prove your age by taking the NSFW check.

If you're unable to view any NSFW content after taking the NSFW check and being verified, try logging out and then in again or adjust your search settings to include NSFW content.  If the problem persists, submit a ticket to the Support Team, who'll be happy to help.