Bebe was signed by United in the summer of 2010 but struggled to make an impact in his first season at Old Trafford and has since been loaned out three times.
Having previously spent time with Besiktas and then Rio Ave, the 23-year-old is currently enjoying a season-long stay with Pacos de Ferreira in his native Portugal.
He has been in fine form for Pacos, netting nine goals in 31 appearances, and hopes he will be given a chance to break through at United next season.
"I still hope to return to Manchester United, but nobody from the club has spoken to me," Bebe said after scoring twice in a 3-1 victory over Arouca on Sunday night.
According to A Bola, a United scout was in attendance to see Bebe in action against Arouca.
The player, who has one year remaining on his United contract, added: "I am in good form and I hope to remain this way."