What is your favourite gambit ?

mine is Englund gambit.

Mine is the Bird's Opening: Swiss, Wagner-Zwitersch Gambit

A gambit with only 3 games

And also the Bird's Opening: Swiss Gambit

🤔
as black:
- elephant gambit against 1.e4 e5 2.Nf3
- budhapest gambit against 1.d4 Nf6 2.c4

as white:
- scotch gambit against 1.e4 e5 2.Nf3 Nc6

Queen's Gambit.

Scotch Gambit

Korchnoi gambit lichess.org/71AtZPtq