Recommended pressure is 36 psi, but dealerships usually fill 33 psi for stock tires (General Euro Tycoon) because its max pressure limit is 35 psi, and it's hard tire.
If you have installed tire whose max pressure limit is more than 36 psi like 44 psi or 52 psi and its size is same as stock, then the Suzuki's recommended pressure i.e. 36 psi must be filled. Otherwise, your ride handling will suffer and tire will puncture more frequently. I have seen some Japanese tires which don't mention any max psi limit, 36 psi must be filled in such cases as well.