Ok, let me explain why i'm telling you it doesnt drop it.
Every mob can drop 4 "different" items ("different" because its different categories. Sometimes they drop the same item in 2 or more categories, as is the case with many event bosses).
Drop 1 = common drop. In a few cases, like Telete Forest's Roar it will be uncommon. For Hellbite this drop is Plant Thorn.
Drop 2 = uncommon. In a few cases it's common2, like Revita (L) from Dark Warrior. For Hellbite this is Digestive Juice.
Drop 3 = Uncommon2/ Hard uncommon/ rare (equipment or collectible). Some 3rd drops are harder to get than others even not being rare. Rare mobs and bosses will usually have a rare as this drop. For Hellbite this is Spicy Syrup.
Drop 4 = Rare (unless the mob/boss has no rares, then it would be another uncommon/hard drop). For Hellbite this is the Altoale Sector tp.
This leaves no place for it to drop Sweet Syrup. And since the jp wiki, Caporal's Monster list (
link ) and the wikidot monster's list (
link ) support this theory, logic says Hellbite can't drop Sweet Syrup.
In addition to that, if you search the jp wiki for Sweet Syrup this will be the result:
As you can see, no monster is listed as dropping it.
Now, if you think Hellbite can drop it and you can prove it, please do. We all would like to have easier ways to farm it.
But, unless you can prove it, try not to spread wrong information.