Guerilla Marketing Khmer Style Bong Peadro Graffiti, Photography, Print & Signage Advertising, Alley, Guerilla Marketing, Phnom Penh, Print, Stickers, Walls Guerilla Marketing Stickers These stickers are very common sight around the alleyways of Phnom Penh. These one’s are advertising for a plumber but there a are variety of them including for gas propane and electricians.