Lin Junyi (林君宜) is a professional yo-yo player from China competing primarily in the 1A (string tricks) division. He first came to international attention at the 2021 Online World YoYo Contest, where he placed 5th in the 1A finals — a result that earned him seeding at subsequent world events. Known within the Chinese competition scene for a high-speed, technically demanding style, Lin is widely regarded as one of the more prominent competitive players to emerge from the country’s domestic circuit in the early 2020s.
Lin has competed across multiple divisions at the same contest — entering 1A, 3A, 4A, and 5A — demonstrating unusual range. At the 2024 Beijing Yoyo Contest he claimed 1A and 4A champion titles while placing third in both 3A and 5A. At the national level (CYML), he placed 3rd in 1A in 2023 and 2nd in 2024. At WYYC 2025 in Prague he advanced to the 1A semi-finals (33rd overall) and entered 4A prelims.
On the product side, Lin developed two signature yo-yos under TOPYO (the Annihilation Mono and bimetal Annihilation) before transitioning to W1LD, a Chinese brand founded in 2022. His current signature model is the W1LD Reticle, a tri-material yo-yo (7075 aluminum, stainless steel rims, POM rings) released in 2025. He also has a co-branded string line under ONEyoyoequipment, a polyester/nylon blend available internationally. In addition to competing, Lin runs a YouTube channel (@JunyiLin) where he posts tutorials, trick combos, and yo-yo reviews — contributing to his influence as a community educator alongside his competitive profile.
