I'll be frank: I've never seen a three page resume that I thought conveyed more than a page of useful information. And more often than not, it sends me signals like "cannot communicate effectively" and "does not understand industry norms". I'm sure there are exceptions, but now the writer has to prove that they are one-- not an ideal starting place.

I'm also sure I'm not alone in this, and I'd suggest that annoying a considerable percentage of hiring managers for little gain represents an unforced error.

I am curious, though. Could I convince you to send me a copy of your resume? Redacted, if you like. I'd just like to know what a career that really needs 2+ pages looks like.

Regarding cultural differences, the only one I know of that causes problems is sending pictures or other indicators of protected class status. I try pretty hard to judge all resumes fairly, and it makes it more difficult to be sure unconscious bias isn't kicking in when I have age, race, and marital status right there on the page. But of course, write to your audience-- if that's expected in their culture and you're comfortable with that, go with it.