When Aubameyang decides it is time to leave Dortmund, he is eyeing a potential move to the La Liga.
Aubameyang has been in spectacular form this season, with 13 goals in 10 appearances making him the highest goalscorer in the BuLi ahead of Lewandowski.
Dortmund recently held the player down by giving him a contract that extends till 2020, but Aubameyang is eyeing a move to Spain.
“One day I’ll leave to play in another league,” he told BBC World Service. “My dream is to play in Spain.
“After that contract I have this dream to play in Spain. I hope that will happen but when? I don’t know.
“Lots of people think that the Premier League would good for me but my mum is Spanish and I really have that dream to play over there.
“After that maybe one day the Premier League but for the moment I aim to one day play in Spain.”