INDIA'S MOST FAMOUS TATTOO PARLOUR IN GUWAHATI. Best Tattoo Artist & Tattoo Studio in Guwahati | Best Tattoo Training in Assam. Ink Hysteria Tattoo is known as one of the finest tattoo specialists in the North-East region. Ink Hysteria Tattoo is a full custom tattoo studio, our tattoo artists are skilled professionals who specialize in designing completely original tattoos for every client. We can work with existing designs, reference material, or ideas straight from your mind.