In case it wasn't obvious, the real okay boomer is pretty new on the block. I say that because his pseudonym is clearly a play on "okay boomer," a phrase that came to being about uh... 6 months ago?
The Singapore-based producer creates chill lofi beats that tend to have some sort of significance to them. Case in point: "Signal" is about the planet's attempts to correct the course of global warming, which pretty much all end up being futile.
His catalog is quite interesting, so I'd recommend checking it out if you've got 10 minutes to spare. You can find more here.