Lady and the Tramp from Lady and the Tramp (1955)
Jack and Rose from Titanic (1997)
Carl and Ellie from Up (2009)
Danny and Sandy from Grease (1978)
Elizabeth Swann and Will Turner from the Pirates of the Caribbean series
Spider-Man/Peter Parker and Gwen Stacy from The Amazing Spider-Man (2012)
Hermione Granger and Ron Weasley from the Harry Potter series
Superman and Lois Lane from Superman series.
Forrest Gump and Jenny from Forrest Gump (1994).
Princess Leia Organa and Han Solo from Star Wars: A New Hope (1977).
Princess Fiona and Shrek from Shrek (2001)