Manchester United were long-time admirers of Guedes but the 20-year-old decided to join PSG last week instead.
The Ligue 1 side paid £21million for his services and he signed a four-and-half-year deal keeping him in the French capital until 2021.
Guedes claims United was a strong possibility for him but never had any doubt over where he wanted to go.
Goncalo Guedes admits he always wanted to join Paris Saint-Germain
Guedes made his PSG debut on Sunday against Monaco
“I always wanted to pick Paris, Guedes told RMC Sport.
“I know that English and French football are different but honestly, I think that for someone my age, for someone young, it was was better to come to PSG because it’s a big club.
“Manchester would have helped me too, but I’d feel more at home here than in England."
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PSG's signing of Guedes was their second piece of business in January following the transfer of Julian Draxler.
The Portugal international made his PSG debut on Sunday, coming off the bench in the 1-1 draw with Monaco.