In this Unreal Engine 5.4 Niagara tutorial, we tackle an interesting question from the Unreal Engine forums: how to spawn particles directly on other particles, have them align properly, and connect them with ribbons!
https://dev.epicgames.com/community/learning/tutorials/PWemb/different-ways-to-follow-other-particles-in-unreal-engine-5-4-niagara-tutorial