This is also a story from a female dormitory. One night, a female student had to go to the restroom. It was very late, and she felt extremely scared to go alone. However, because she had eaten something that upset her stomach, she was in considerable discomfort and couldn't wait. She reluctantly made her way to the restroom, feeling anxious.
The restroom was an old one that had been around since the school's inception. The girl had just squatted down for a short while when a pale hand reached out from behind her. She jumped in fright, noticing that the hand held two sheets of paper, one white and one yellow. A creepy voice said, "Choose one, white or yellow." The girl, trembling with fear, asked, "Who are you?" "White or yellow," the voice replied. "Why do I have to choose?" the girl inquired. "Pick one," the voice insisted. The girl had no choice but to take a white sheet. The voice chuckled, "White for three days, yellow for seven days," and then disappeared.
The girl opened the door, but there was nothing outside. She was terrified. She hurried back to her dormitory and told her friends about the incident. Her friends laughed, teasing her for being too nervous and overreacting. However, she insisted that she had been perfectly awake and aware. They discussed it for a while and concluded that nothing bad would happen.
But three days later, the girl inexplicably died. No one knew the cause of her death, and the autopsy report listed it as "cause of death unknown." Only her classmates knew what had happened, and from then on, no one dared to go to the restroom alone at night.