Boupendza also won 35 caps for the Gabon national team, playing with Aubameyang, and scored eight international goals. The Gabonese Football Federation (FEGAFOOT) paid tribute to Boupendza after his passing in a statement.
FEGAFOOT said: "At 28, Boupendza is remembered as a great striker who left a lasting impression at the African Cup of Nations in Cameroon [in 2022]. Trained at CF Mounana and Bordeaux in France, the Gabonese striker joined the Chinese league after a brief spell in Romania. FEGAFOOT and the great family of Gabonese soccer offer his biological family their sincere condolences in this difficult time."