Old Myvi still 220kpa.

But there is a reason why need 220kpa. Because its about the factory spec wear level, contact patch and comfort.

I run 220kpa up front and 215kpa at the back. Last time i used to run 205 at the back and 215 at the front.

With lower pressure, definitely more comfortable. But tyre wear is a little more on the outer side. Car also leans a little more. Steering a little heavier at low speeds. And if you corner really hard, you will actually loose some air somehow.