Why are my Oracle Girl donations in a different currency?
If your Oracle Girl donations appear in unusual currencies or under different payment providers, it’s likely due to:
Base currency: Your donation may be processed in your card’s default currency.
VPN location: A VPN may cause the currency to reflect the country linked to your VPN.
Travel location: The IP from your travel destination could affect the currency shown.
Card settings: Your card might be set to a different currency by accident.
For assistance, contact your card provider.
You can always set your default donation currency in your settings. Once logged in, click the drop-down menu in the top-right corner and select “Settings.”
Use the currency selector under the email field.
If you need, you can check more details in the article "How to update your name, email, currency, and notification preferences"