Where should we go in July 2026?

My fiance and I are getting married in June 2026 and we're hoping to go away immediately after the wedding for about 3 weeks or so. We're based in the UK so not really too keen in adventuring around Europe as we've been to quite a few of those countries, and see our honeymoon as the opportunity to travel a bit further afield. Our initial thoughts were to go somewhere like Fiji and pair it with somewhere else, either LA or somewhere in Asia but we're a bit stumped on our plans. We are both quite adventurous, but also want to have a good mix of time to chill. Looking for ideas / places to stay / hotels you'd recommend so please send my way!! Thanks