Congratulations on your upcoming wedding!
If you’ll be on a public beach, keep in mind there is a curfew and restrictions against open flames, glass containers, and alcohol. If it is turtle hatching season, no lights are allowed.
If you’ll be on a semi-private beach at a resort or restaurant, they can probably make suggestions.
Or check with your DJ/musicians/wedding planner for ideas.
I kind of like the idea of Hawaiian fire dancers and a luau!
All the best,