Fei Long Feng Wu not only happened in China, but also happened during the biggest Chinese New Year celebration of the Chinese calendar, which means that Fei Long Feng Wu's players are celebrating the scroll.
The overall color scheme of the free five-long trough is purple; this can be seen in the scroll itself and in the background of the Chinese temple of the slot machine game. This color choice seems a bit strange for the Chinese New Year's slot machine game, because the traditional color associated with this is red, which is the Chinese lucky and good luck color.