One of my all time favourites, just because it is so campy and warped is:
"Lair of the White Worm."
Here is a summary/review from Amazon:
Amazon.com
Wittily updated from one of Dracula author Bram Stoker's lesser-known horror novels, The Lair of the White Worm is a camp classic that only Ken Russell could have delivered. It's got all the perversity one expects from the bombastic director of Tommy and Altered States: sensible plotting, intelligent dialogue laced with double entendre, graphic imagery with Boschian intensity, and a mischievous disregard for good taste and decorum. In other words, it's heretically hilarious, especially when skeptical Lord D'Ampton (fresh-faced Hugh Grant, in one of his earliest films) begins to suspect that seductive neighbor Sylvia (Amanda Donohoe, game for anything) is connected to the local legend of a monstrous serpent that feeds on sacrificial virgins. Evidence mounts with the help of a local archaeologist (Peter Capaldi) and two endangered sisters (Catherine Oxenberg, Sammi Davis), and Russell infuses Stoker's grisly plot with his inimitable brand of blasphemy, including a gouged eyeball, a venom-splattered crucifix, Roman soldiers raping nuns (in a delirious hallucination sequence), and some of the funniest one-liners since Young Frankenstein. Prudes beware; everyone else…enjoy! --Jeff Shannon --This text refers to the DVD edition.
Description
In a remote corner of England's lavish Peak district, a young archaeologist, Angus Flint, unearths a mysterious skull. When Angus escorts Eve and Mary to "holiday" festivities at Lord James' castle, the sensuous and snakelike Lady Sylvia Marsh seizes the moment - and the skull. Lady Sylvia brings the skull down into the dank recesses of her gothic mansion where she engages in the erotic worship of her pagan god, the White Worm. Since the worm hungers for the sweet taste of virginal flesh, Lady Sylvia uses her unique charms on Eve - the town's closest offering - and prepares her for the ultimate sacrifice as the snake writhes in anticipation.
And here is a website: http://www.geocities.com/lairof/frame.htm
Any other entertaining B grade/low budget films?