@Natalia1664
Beautiful villa! Great Reviews!
Sometimes just lowering your price can actually have the wrong effect, Beautiful private villa with private pool I priced 6 people for 4 bights and your pricing was about $23 per person per night. To me the description ;promises luxury but the price says economy. I would leave your base rate alomed and instead offer discounts for 1 week or 2 weeks, thar doesn't scream economy that is a sale because I stay longer.
If bookings are on downhill for me happens to everyone
Sometimes I will turn on Instabook for a few days. because Airbnb Search will list me higher. I usually set a minimum stay so 1 nighters don't instabook.
The other thing is look at your insights, You should have good first page impressions look at views that is people clicking on your cover photo. Sometimes just swapping to another photo, Sometimes they click on the photo but don't convert. Use the tools to identify where your issue is it may have nothing to do with price.