However, considering that her boyfriend, Sung Kang’s Han Lue, was revealed to still be alive in after it was originally thought he perished in a fiery blaze, no doubt the franchise could come up with a way to explain how Gisele survived her fall.

Source: https://www.cinemablend.com/movies/fast-x-is-reportedly-filming-a-big-cameo-does-this-mean-gal-gadot-is-actually-returning

Many members of their parents' "found family" surround them, including characters like Roman Pearce, Tej Parker, Ramsey, Luke Hobbs, and Han Lue.

Source: https://www.cbr.com/fast-and-furious-family-tree/

Sung Kang first appeared in The Fast and the Furious: Tokyo Drift, where he played another talented racer named Han Lue.

Source: https://screenrant.com/fast-furious-actors-quit-franchise-why/