As per manual, best grade of engine oil is 0w-20 however you may also use 5w-30
Depending on your budget, you may consider the following options
Shell Helix HX7 E - Shell Pakistan
Shell Helix Ultra range - Shell Pakistan
Must ensure that you get the engine oil from a Shell pump and get it filled at your mechanic's workshop. Reason being that it is preferable to drain the old oil and refill your car with new engine oil, this can be done better at a workshop.