What engine oil should I use for my Toyota Corolla 2020 Hybrid in Bangladesh?

Hey everyone, I’m from Dhaka, Bangladesh. I just bought a reconditioned 1.8L hybrid Toyota Corolla 2020 (ZWE211) that was imported from Japan. Under the bonnet, it says to use 0W-16 engine oil, but here in Bangladesh, people recommend using 0W-20 or 5W-30 because of the hot weather (it can get up to 35°C to 40°C in summer). I’m not sure what to do and would love some advice on what engine oil grade would be best for Bangladesh’s climate.

If anyone has an email for Toyota support or any info on the engine oil I should use, that would be great. Thanks a lot!

Just use what the manual suggests