I would like to see more Indonesian culture! I feel like you're the only one make VN world setting based on Indonesian culture. It's already quite rare to see SEAsia otome games around those countries culture/settings, let alone based around their folklore/mythologies.
BUT I do understand if you want to do something different because you did make 2 otome games that set in Indonesia back to back. I'll be surprised that you haven't gotten writer's block.
Ultimately, I think it's up to you, what your mind and imagination can conjure up. If your ideas fits well with the medieval fantasy settings than Indonesian mythologies then go for it. I'll still look forward to it!