Neymar was booed by his own fans throughout his Paris St-Germain return against Strasbourg but He scored an injury-time overhead-kick winner.
He missed the opening five games as he tried and failed to seal a move back to Barcelona.
"It is not the first time I have been booed by everyone," said the 27-year-old.
"It is sad but I know that, from now on, every game I play will be an away game."
Neymar will be unavailable for PSG's next game on Wednesday's Champions League home match against Real Madrid because of a three-match European suspension.
FULL TIME Score: PSG 1 Strasbourg 0.