This isn't a shot in the dark. Determine your new international market with important data like:

• website traffic (where are your visitors coming from?)
  
• sales (which areas are you selling to the most?)
  
• industry trends
  
• markets with the problem you startup solves
  
• Gross Domestic Product per capita
  
• population
  

Create and rank this data in a sreadsheet like show in the document below: