Not sure if this counts
When Ino uses her flower bomb it seems to be actually a string of several bombs. They usually explode simultaneously, but there are several ways to make them explode individually, which ultimately stun your opponent for a good few seconds instead of a SB.
1) If they block the first bomb and let go fast enough, the subsequent bombs will hit.
2) After they knj the first bomb, the subsequent bombs will often still hit.
3) After a SB, if you throw the bombs just before the front one would normally hit, or if they jump up just as it misses, the subsequent bombs will explode and stun them mid-air while pushing them back with each explosion.
4) edit: if opponent attempts to move they may be hit by lingering bombs for some reason, even if initially safe. Also if they attempt a projectile jutsu it sometimes but rarely gets canceled by a bomb as soon as it is released.
This is difficult to pull off, but it gives you an extra chance for a free jutsu or air combo, time to charge chakra, or time to just breathe.
I sometimes beat an opponent for that last little bit of health while anticipating this to occur.