Which country brand is SBD?

Excuse me, could you please clarify what you mean by "SBD" in the context of country branding? As far as I'm aware, SBD is not a widely recognized acronym for a specific country brand in the cryptocurrency or finance industries. Is there a particular project, platform, or token that you're referring to that might be associated with a country's brand? If so, it would be helpful if you could provide more context or information to narrow down the possibilities.