How to pay from Russia?

I have been a premium user of your app for many years.
I collect my sleep phase statistics.

Currently, there is no way to make a payment through Google service.
How can I make a payment for the countries of Belarus and Russia now?

Hi Ruslan, currently, Play Store temporarily limited access to the paid content for Russia and Belarus regions. You can read the official statement here:
We currently do not have a fallback solution.
We hope the war is over soon, so everything can go back to normal.