4 Mandarin films of 1977 ranked by box office. #1: Invincible Armor ($1.2 million).
| # | Film | Lead | Director | Budget | Box office | Multiple |
|---|---|---|---|---|---|---|
| 1 | Invincible Armor | Ng See-yuen | $1.2 million | |||
| 2 | Snuff Bottle Connection | Liu Li-Li | $1 million | |||
| Death Duel | Chor Yuen | HK$1.6 million | ||||
| The Sentimental Swordsman | Chor Yuen | HK$1.6 million |
Figures are shown in the currency they were reported in (Wikipedia, Wikidata or TMDB); no conversion.