What does it mean to tell fortune by stepping on a lotus flower?

It means you have something to do with Buddhism.

Because lotus is the sacred flower of Buddhism, it emerges from the mud without contamination, clear without demonization, just like Buddhism is very similar in such a dirty and desire-flowing secular world, so Buddhism takes lotus as the sacred flower and lotus petals as the rosette to express the essence and direction of Buddhism. Step on the lotus, which means not dirty or dusty.

Lotus is one of the four auspicious flowers in Buddhism, one of the eight treasures and one of the nine symbols of Buddhism.

After the emergence of Buddhism, Buddhists also adopted lotus as the main symbol of Buddhism. It is said that after the birth of Prince Siddhartha, who later became a Buddha, he immediately took seven steps to the ground and gave birth to lotus seeds step by step. So the lotus became the symbol of his birth.