Poorer families who cannot afford fancy memorial tablets could settle for very simple ones made from wood. However, you can send money to the departed for a better afterlife by burning hell money, which are paper printed to mimic money. I noticed one here in a huge denomination of at least $500 (they can go up to $500,000,000) tucked between two ancestral tablets. What I found ironic was that an accidental fire years ago left many of the tablets and photos singed, but the hell money which should be burnt in offering was not.