Based on test-dog.gcode on the SD card included with the Enter 3 Pro
M190 S50.000000
M109 S200.000000
I also did a temperature tower test with the sample filament spool included
with my Ender 3 Pro, which I still hadn't opened.
And at all temps 190-215C I've seen fairly poor bridging, with 190C being the
least worst. I still have to test, but it'll likely perform well at 185C.
The semitranslucent white PLA included with my Ender 3 Pro, probably has a
matting agent in it, which explains why it's very flowy, and very similar
in performance to another Matte PLA filament I have, which also exhibits
poor bridging at even moderate temperatures.
For the time being, let's stick with Creality's own sample settings.