Long After
| "Long After" | |
|---|---|
| Promotional single by G.E.M. | |
| from the album City Zoo | |
| Language | Mandarin | 
| Released | March 2, 2020 | 
| Recorded | 2019 | 
| Genre | Pop | 
| Length | 4:50 | 
| Label | 
  | 
| Songwriter(s) | G.E.M. | 
| Producer(s) | 
  | 
| Music video | |
| "Long After" on YouTube | |
"Long After" (Chinese: 很久以後; pinyin: Hěnjiǔ yǐhòu) is a song by Hong Kong singer-songwriter G.E.M. from her sixth studio album City Zoo (2019). It serves as the theme song for the Taiwanese romance film Do You Love Me As I Love You (2020). A power ballad, "Long After" was written by G.E.M. and produced by her and Terrence Ma.
The song received positive reviews from music critics, who commended the song's composition and production. On March 2, 2020, a music video for the song was released, showcasing G.E.M. performing the track interspersed with scenes from the film. "Long After" was included on the set list for G.E.M.'s I Am Gloria World Tour as part of a medley.