He TK Boyi is a Chinese professional player who plays at the Support position.

TK started his career in 2021 with the team Aster.aries, with which he finished 7th at i-League 2021 Season 2. TK then went on to qualify for tournaments such as the Intel World Open Beijing and Huya Dota2 Winter Invitational 2021. 

In 2022, TK attempted to qualify for the big event ESL One Malaysia 2022 through the qualifiers, but roaster Aster.Aries was defeated in the semifinals of the lower grid and left the qualifiers just a few steps away from qualifying for the main event. He also won silver at the DPC CN 2021/22 Tour 2: Division II and competed in the first division of the third round of the 2022 DPC Ranking League. On January 5, 2023, TK finished seventh in the standings in the DPC CN 2023 Tour 1: Division I, where Chinese teams such as PSG.LGD, Team Aster, Xtreme Gaming and others also played.

In January 2024, TK joined Team Bright, with whom he participates in the qualifications for BetBoom Dacha Dubai 2024, DreamLeague Season 22 and ESL One Birmingham 2024 tournaments. The squad managed to advance to the closed qualification stage at DreamLeague and ESL One Birmingham 2024, but failed to qualify: the team finished in 4th place at both qualifiers.

On December 25, it became known that TK joined the new Yakult Brothers.Tearlaments roster. However, following a series of poor performances in the qualifiers, the YB.Tearlaments roster was disbanded as early as March 2026.