They are everywhere, ubiquitous to the point where they are nearly synonymous with the spirits themselves: small, plastic bottles of strawberry Fanta, placed solicitously in front of shrines, straws helpfully tilted towards the gods for easier sipping. Turn the corner just off of Bangkok’s Charoen Krung Road, and you’ll spy a single Fanta in front of a simple concrete spirit house. At the popular night market Asiatique, a battalion of crimson bottles vie for space before the resident spirits. Even the mighty Erawan Shrine, a pre-Covid magnet to thousands of…