The same year, B6 formed the synth-pop duo IGO with singer J Jay and released the album "Synth Love" under Modern Sky Beijing and Universal Music Hong Kong.

He participated in artist residencies at institutions in France, Germany, Switzerland, and Scandinavian countries, dividing his time between Europe and China.

[10][11] Concurrently, B6 collaborated as a producer with Chinese musicians and singers, including Li Quan, Wang Xiaokun, and Tan Weiwei, resulting in chart-topping singles and awards.

His works often combined multi-screen imagery with surround sound and were exhibited in collaboration with art institutions and projects in China and abroad.

[18] In 2021, B6 composed the music for the short fashion film "Salvatore Ferragamo - Campaign Spring Summer 2021" by Italian filmaker Luca Guadagnino.

In 2024, he began composing music for Li Shaohong's television drama "Hunting" and released a retrospective vinyl anthology under Shengun Records.