Cosplayers pose for photos during the 2019 Toronto Fan Expo Holiday Market in Toronto, Canada, Dec. 7, 2019. The annual one-day event was held here on Saturday to celebrate the upcoming holiday seasons with thousands of participants. (Photo by Zou Zheng/Xinhua)

Cosplayers pose for photos during the 2019 Toronto Fan Expo Holiday Market in Toronto, Canada, Dec. 7, 2019. The annual one-day event was held here on Saturday to celebrate the upcoming holiday seasons with thousands of participants. (Photo by Zou Zheng/Xinhua)

Cosplayers pose for photos during the 2019 Toronto Fan Expo Holiday Market in Toronto, Canada, Dec. 7, 2019. The annual one-day event was held here on Saturday to celebrate the upcoming holiday seasons with thousands of participants. (Photo by Zou Zheng/Xinhua)

A cosplayer takes a selfie during the 2019 Toronto Fan Expo Holiday Market in Toronto, Canada, Dec. 7, 2019. The annual one-day event was held here on Saturday to celebrate the upcoming holiday seasons with thousands of participants. (Photo by Zou Zheng/Xinhua)

Cosplayers pose for photos during the 2019 Toronto Fan Expo Holiday Market in Toronto, Canada, Dec. 7, 2019. The annual one-day event was held here on Saturday to celebrate the upcoming holiday seasons with thousands of participants. (Photo by Zou Zheng/Xinhua)

A cosplayer poses for photos during the 2019 Toronto Fan Expo Holiday Market in Toronto, Canada, Dec. 7, 2019. The annual one-day event was held here on Saturday to celebrate the upcoming holiday seasons with thousands of participants. (Photo by Zou Zheng/Xinhua)