(jocular) wedding invitation (lit. "red bomb", because wedding invitations use red paper, and invitees are expected to give a substantial sum of money as a wedding gift)
(bird species of China) whistling green pigeon; Taiwan green pigeon (Treron formosae)
(bird species of China) red-headed trogon (Harpactes erythrocephalus)
(bird species of China) chestnut-crowned laughingthrush (Trochalopteron erythrocephalum)
(bird species of China) common pochard (Aythya ferina)
(bird species of China) red-headed bullfinch (Pyrrhula erythrocephala)
(bird species of China) rufous-capped babbler (Cyanoderma ruficeps)
(bird species of China) rufous-headed parrotbill (Paradoxornis bakeri)
(bird species of China) red-necked stint (Calidris ruficollis)
(bird species of China) ochre-rumped bunting; Japanese reed bunting (Emberiza yessoensis)
(bird species of China) rufous-fronted babbler (Cyanoderma rufifrons)
1. close female friend2. confidante
whitelist and blacklist, i.e. 红名单[hóng míng dān] and 黑名单[hēi míng dān]
(bird species of China) red-footed falcon (Falco vespertinus)
(bird species of China) Eurasian scops owl (Otus scops)
(bird species of China) black redstart (Phoenicurus ochruros)
(bird species of China) vinaceous rosefinch (Carpodacus vinaceus)
(bird species of China) common redstart (Phoenicurus phoenicurus)
Boston Red Sox (baseball) team
玫红眉朱雀 玫紅眉朱雀 méi hóng méi zhū què (bird species of China) pink-browed rosefinch (Carpodacus rodochroa)
a bonus issue (a form of dividend payment)
白喉红尾鸲 白喉紅尾鴝 bái hóu hóng wěi qú (bird species of China) white-throated redstart (Phoenicurus schisticeps)
白喉红臀鹎 白喉紅臀鵯 bái hóu hóng tún bēi (bird species of China) sooty-headed bulbul (Pycnonotus aurigaster)
粉红山椒鸟 粉紅山椒鳥 fěn hóng shān jiāo niǎo (bird species of China) rosy minivet (Pericrocotus roseus)
粉红腹岭雀 粉紅腹嶺雀 fěn hóng fù lǐng què (bird species of China) Asian rosy finch (Leucosticte arctoa)
红喉山鹧鸪 紅喉山鷓鴣 hóng hóu shān zhè gū (bird species of China) rufous-throated partridge (Arborophila rufogularis)
红嘴相思鸟 紅嘴相思鳥 hóng zuǐ xiāng sī niǎo (bird species of China) red-billed leiothrix (Leiothrix lutea)
红嘴钩嘴鹛 紅嘴鉤嘴鶥 hóng zuǐ gōu zuǐ méi (bird species of China) black-crowned scimitar babbler (Pomatorhinus ferruginosus)
红斑性狼疮 紅斑性狼瘡 hóng bān xìng láng chuāng lupus erythematosus
红翅旋壁雀 紅翅旋壁雀 hóng chì xuán bì què (bird species of China) wallcreeper (Tichodroma muraria)
红翅凤头鹃 紅翅鳳頭鵑 hóng chì fèng tóu juān (bird species of China) chestnut-winged cuckoo (Clamator coromandus)
红背红尾鸲 紅背紅尾鴝 hóng bèi hóng wěi qú (bird species of China) Eversmann's redstart; rufous-backed redstart (Phoenicurus erythronotus)
红胸啄花鸟 紅胸啄花鳥 hóng xiōng zhuó huā niǎo (bird species of China) fire-breasted flowerpecker (Dicaeum ignipectus)
红胸山鹧鸪 紅胸山鷓鴣 hóng xiōng shān zhè gū (bird species of China) chestnut-breasted partridge (Arborophila mandellii)
红胸秋沙鸭 紅胸秋沙鴨 hóng xiōng qiū shā yā (bird species of China) red-breasted merganser (Mergus serrator)
红胁绣眼鸟 紅脅繡眼鳥 hóng xié xiù yǎn niǎo (bird species of China) chestnut-flanked white-eye (Zosterops erythropleurus)
红胁蓝尾鸲 紅脅藍尾鴝 hóng xié lán wěi qú (bird species of China) red-flanked bluetail (Tarsiger cyanurus)
红脚苦恶鸟 紅腳苦惡鳥 hóng jiǎo kǔ è niǎo (bird species of China) brown crake (Amaurornis akool)
红腹红尾鸲 紅腹紅尾鴝 hóng fù hóng wěi qú (bird species of China) Güldenstädt's redstart; white-winged redstart (Phoenicurus erythrogastrus)
红腿斑秧鸡 紅腿斑秧雞 hóng tuǐ bān yāng jī (bird species of China) red-legged crake (Rallina fasciata)
红色娘子军 紅色孃子軍 hóng sè niáng zi jūn Red Detachment of Women, revolutionary opera that premiered in 1964
红领绿鹦鹉 紅領綠鸚鵡 hóng lǐng lǜ yīng wǔ (bird species of China) rose-ringed parakeet (Psittacula krameri)
红颈瓣蹼鹬 紅頸瓣蹼鷸 hóng jǐng bàn pǔ yù (bird species of China) red-necked phalarope (Phalaropus lobatus)
(bird species of China) European goldfinch (Carduelis carduelis)
蓝头红尾鸲 藍頭紅尾鴝 lán tóu hóng wěi qú (bird species of China) blue-capped redstart (Phoenicurus coeruleocephala)
(bird species of China) blue-fronted redstart (Phoenicurus frontalis)
赤红山椒鸟 赤紅山椒鳥 chì hóng shān jiāo niǎo (bird species of China) scarlet minivet (Pericrocotus speciosus)
黑喉红尾鸲 黑喉紅尾鴝 hēi hóu hóng wěi qú (bird species of China) Hodgson's redstart (Phoenicurus hodgsoni)