User blog comment:Kogath/Monster Hunter: World Discussion/@comment-6050823-20190726091021

Monster Hunter World: Iceborne will be broadcasted on Sunday (7/28) at 15:00-15:30.

https://asia.playstation.com/cht-hk/events/acghk/stage-broadcasting/

There's also the PlayStation ChinaJoy Press Conference next Thursday (8/1), though Monster Hunter World: Iceborne hasn't been teased for it from what I've seen.

https://theplaystationbrahs.com/2019/07/24/playstation-chinajoy-2019-press-conference-annouced-for-august-1st-14-games-teased/

I doubt we'll see anything major from these two events, but you never know, plus Gamescom is near the end of August as well. I say keep your expectations low early on, so you don't be overly disappointed.