I'm into game industry so, my list includes:

1) https://t.me/BlockchainGamesCommunity latest news on games

2) https://t.me/OxUniverse 0xUniverse is a game I love to play

3) https://t.me/cointelegraph cointelegrpah is also my favorite
 
4) https://dappradar.com/ or https://gameunculus.io/