@Komang-Pamela0
You have a 20 percent discount activated for first three bookings up to 3 July.
Plus a 10 percent discount for bookings over 7 days. These discounts are accumulative. A 7 day booking means you are giving a chunky two days away free gratis.
There aren't many dates available on your calendar so you may have chosen to accept price tips, which tend to be lower, because not all dates are showing the same price.
When you set up a listing, it can sound reasonable that you add an introductory discount and take up airbnb suggestions that you will attract for guest if you have hefty weekly and monthly discounts.
You probably will get more long term guests, only you will see that you won't get much money for it.
I'd suggest going back into your listing settings and review discounts and nightly prices, with a clearer eye.