Where can I find info to stay on top of professional meet-ups, events, small conferences, etc?

I'm not exactly sure how to describe what I mean, but for example about ten years ago I went to a speaking event where multiple people talked about starting and operating their own foreign-owned business in Kansai.

I used to get information about these sorts of events from like Kansai Scene or from networking.

Unfortunately, I find myself and my social circle older now and we stopped being "plugged in" socially, and the Kansai Scene website didn't seem to list any such events these days, all I saw were "fun" events/parties.

Any advice for staying in the loop? Thanks in advance.