| Country | Title | Year | Avg. (nb) | ||
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| China | Ocean Flame | Yi Ban Haishui, Yi Ban Huoyan | 2008 | 3.54 (6 Reviews) | |
| Ocean Heaven | Haiyang tiantang | 2010 | 3.25 (8 Reviews) | ||
| The Old Donkey | 2010 | 2.25 (1 Reviews) | |||
| On the Mountain of Tai Hang | 2005 | 2.83 (3 Reviews) | |||
| One Foot off the Ground | 鸡犬不宁 | 2006 | 4 (2 Reviews) | ||
| One Night In Supermarket | 夜店 | 2009 | 2.69 (4 Reviews) | ||
| One summer with you | Yu Ni Tong Zai De Xiatian | 2006 | 2.25 (1 Reviews) | ||
| The Orphan of Anyang | 安阳婴儿 | 2001 | 2.69 (12 Reviews) | ||
| The Other Half | Yi Ban Yi Ban | 2007 | 3.5 (1 Reviews) | ||
| Ox Hide | Niu Pi | 2005 | 2.25 (1 Reviews) | ||
| France | Only God Forgives | Only God Forgives | 2013 | 3.33 (3 Reviews) | |
| Overloaded Peking | 2001 | 1.5 (1 Reviews) | |||
| Uncle Boonmee Who Can Recall His Past Lives | ลุงบุญมีระลึกชาติ | 2010 | 2.79 (6 Reviews) | ||
| GB | You Only Live Twice | You Only Live Twice | 1967 | 2.83 (9 Reviews) | |
| Hong-Kong | Armour of God 2 : operation Condor | 飛鷹計劃 | 1991 | 3.81 (48 Reviews) | |
| Enter the Dragon | 龍爭虎鬥 | 1973 | 3.06 (44 Reviews) | ||
| The Oath of Death | 1971 | 3.38 (4 Reviews) | |||
| Obsession | 1993 | 1.62 (2 Reviews) | |||
| The Occupant | 靈氣迫人 | 1984 | 2.75 (5 Reviews) | ||
| OCTB | 重案實錄O記 | 1994 | 3.57 (46 Reviews) | ||
