
As of today Godzilla vs. Kong is the last planned film in the Monsterverse. There are currently no plans for anything after.
This could potentially change in the future, although in all likelihood it depends on how well Godzilla vs. Kong performs.

Actually, Yes! Maybe not films, but HBO Max has announced a Monarch Tv Show, and A Skull island Anime has been announced, both of which will be connected to the Monsterverse Universe. Remember, Monsterverse is not just Movies, but the comics also.

I hope they continue the monsterverse

SarcasticGoji,
Hence why I said Godzilla vs. Kong is the last planned film in the Monsterverse.
Which leads to the interesting shift in platform. I have no interest in any further Monsterverse films, as they kinda burnt out quickly--Not that they had a whole lot to go back to anyway. But the continuation as an anime series of various types does intrigue me more. It wouldn't shock me if the Skull Island series ends up being the best and most immersive of the Monsterverse stories.

I want more Kong comics where he journeys the hollow earth tunnels killing skull crawlers and other titans trying to disturb Skull island. The skull island show will hopefully focus on the ecology more so and occasionally feature kong as he is probably expensive to make in cgi.
I would like to see a final movie though. Maybe a final wars type movie with Godzilla and king working together to fight the other titans who went mad and started destroying the environment and cities. Could be a new pair of titans taking control and Godzilla and king have to go after one each as alphas are unaffected and the only beings powerful enough to take them out. Maybe mecha G could make a return after he gets repaired and reprogrammed to be piloted so he is good.