Feng Boxuan moved aboard in 2013 and joined Portuguese side Oriental Dragon, who was founded by capital of China.

He signed for Campeonato de Portugal side Torreense in October 2015 and was promoted to their first team in December 2015.

He made his senior debut on 6 December 2015 in a 1–0 away defeat against Real, coming on as a substitute for Liu Junshuai in the 76th minute.

[5] On 19 July 2017, he made his debut for the club in a 4–2 defeat against Guangzhou R&F at Yuexiushan Stadium in the first leg of 2017 Chinese FA Cup fifth round, coming on as a substitute for Yu Hanchao in the 73rd minute.

[14] On 30 March 2023, Feng joined Chinese Super League club Beijing Guoan.