Vampires

Vampires are undead creatures of any species, mostly humanoid, that live through ingesting blood from their victims. They are nocturnal, requiring to come out only at night, since exposure to sunlight will kill them. Vampires are also affected by garlic, holy water, sacred symbols (primarily crosses), and wooden stakes.

Empath: The Luckiest Smurf stories
The only known vampire to exist in the EMPATH: The Luckiest Smurf story series is Lord Vladimir Smurfula, the last member of Smurf royalty who was buried in a cave for a thousand years and was discovered by both Handy and Miner, who brought him into the village at the start of the Smurfstock Festival. It was there that he found Smurfette, who resembled his long-lost love Elismurfetta, and attempted to seduce her through his music to become his vampiress mate. Empath eventually foiled his attempt and destroyed him, thus freeing Smurfette from his control.

Glovey Story
Vampires have been around since the dawn of time. These creatures were originally born demons, but later on were once man. The Vampire's curse is obtain on any living creature on bitten on the neck, then drained of it's blood. Once they're drained of blood, they themselves become a Vampire and require more blood to quench their thirst in return of their missing blood.

Vampires were once known in earlier times to be of aristocrat origin, but have spread out everywhere from peasants, aristocrats, town folk, veterans, and even cultists. There isn't a known cure in this century, but to their main weaknesses are the sun light, garlic, wooden stakes, Holy water, the silver bullet through the heart, chopping off their heads, and according to the legend in Papa Smurf's books, the weapon used by the Belmonts: The Vampire Killer whip.

Although it is not a permanent death, they are turned to ashes once defeated or killed. To ensure them from rising again, their ashes must be separated in different parts of the world.

Hero: The Guardian Smurf stories
The only known vampires to have existed in the HERO: The Guardian Smurf story series are Lady Serana, her father Lord Harkon and her mother Lady Valerica, who are the last surviving memebers of a infamous vampire clan.

Lord Harkon is most ruthless vampire to have ever existed as he hated the living with a passion. He discovered a prophecy called "Tyranny of the Sun", which if enacted would block out the sun, but only if his daughter Serana sacrificed herself.

Her mother Lady Valerica hid her away in a cave known as Dimhollow Crypt for thousands of years to protect her from her father, she was found by the Smurfs and asked for Hero's help to stop her father from ever achieving the prophecy.