185/60 R15 best ha.
In this size you can find Bridgestone Ecopia Ep300.
Officially imported from Pakistan tyre and rubber company Karachi. Costing 12500rs /tyre
Or
Yokohama DB e70 officially imported by Sheikh Brothers (this is OEM suzuki swift tyre) costing 13500rs/ tyre.
Or if you want cheap tyre then you can find
Bridgestone Techno in 185/60r15. Costing 10000rs / tyre officially imported by Pak Tyre and rub ...
If you want to increase size .
Go for 185/65 R15
Yokohama Advan DB v552 official import is the best option in this size costing 12500rs / tyre .
Don't go for smmugled tyre.