A tattoo artist works on the arm of a woman during the 8th Warsaw Tattoo Convention in Warsaw, Poland, Oct. 24, 2021. (Str/Xinhua)
A man with tattoos on his face is seen during the 8th Warsaw Tattoo Convention in Warsaw, Poland, Oct. 24, 2021. (Str/Xinhua)
A tattoo artist works on the thigh of a woman during the 8th Warsaw Tattoo Convention in Warsaw, Poland, Oct. 24, 2021. (Str/Xinhua)
A woman gets tattooed during the 8th Warsaw Tattoo Convention in Warsaw, Poland, Oct. 24, 2021. (Str/Xinhua)