Actually I dont know the exact word to describe, so I call it "long tail" :)
It is like rocket fire effect, flying fairy sparkling, or the "whooossh" behind fast moving object
There is super awesome game "The Next Penelope" made wih Construct that describe more or less.
The "tail" effect behind the car when moving.
I tried use particle object, but It doesnt look close, especially the cone shape become bigger at the end
Anyone has idea how to achive this ?