For tyres actually it depends upon your budget as if have good money with me then would be going for Michelin but in normal Dunlop is good for all kind of Roads and Yoko for mostly paved conditions. With Bridgestone have the Issues.
Engine Oil you can use any one but keep in mind the Viscosity according to the Pakistan Weather as i would suggest you API Spec 20w-50, Brand can be Petromin, Caltex or Toyota. Petromin is better as it yet to be popular brand and you can get the Original from our member @Storm.
For Transmission Oil i would suggest you to stick to Toyota Fluid and dont ever follow myth of dont change the Transmission Oil.
For economy you can add some ENgine Oil and Fuel Additives from Liqui Moly.