Peng Siwei is a 18-year-old professional football player from CHN. He currently plays for Guangdong Guangzhou Power U17, wearing the number 18 shirt. He plays primarily as a Midfield.

Across 5 appearances in the Chinese U17 League 2025, Peng Siwei registered 2 goals and 0 assists, while completing 1 key passes out of 60 total passes with a passing accuracy of 8.8.