| fēng | insane/mad/wild |
| 疯 | insane mad wild |
| 疯了 | be out of one's mind |
| 疯人 | lunatic; madman |
| 疯人院 | bedlam; lunatic asylum; snake pit; loony-bin; dark house; madhouse; insane asylum; mad house; loony bin |
| 疯子 | madman lunatic |
| 疯枝 | spindling branch |
| 疯牛病 | mad cow disease (bovine spongiform encephalopathy) |
| 疯犬 | mad dog rabid dog |
| 疯狂 | madness extreme popularity |
| 疯狂爵士乐 | bebop |
| 疯狗 | mad dog; rabid dog |
| 疯疯癫癫 | act as a lunatic |
| 疯病 | Variant of 精神病. |
| 疯瘫 | paralysis also tan1 huan4 癱瘓|瘫痪 |
| 疯癫 | insane crazy |
| 疯话 | raving |
| 疯长 | sprindling; over growth; excessive vegetative growth |
| 疯魔 | Variant of 疯癫. |