The default app store location on Windows 8 is set to United States. And if you are living in a different country and want to see the popular apps for that country then you can do this by changing the Windows 8 Region to the specified country.
For example, if you are want to see the apps for India then you can change the region settings by following the below mentioned steps.
Step 1: Right click on the Bottom left corner and select Control Panel from the menu list.
Step 2: In the Control Panel Window, click the Cock, Language and Region option.
Step 3: Click the Change Location option under Region.
Step 4: In the Region window, select India for the Home location drop down and click OK button to confirm and save the changes.
Now the Region for your Windows 8 App store will be set to India and display apps that are more popular from that region.