How to say “I love you” in languages or dialects other than your own. Impresses a lot :D.

AFRIKAANS - ek het jou lief / ek is lief vir jou
ALBANIAN - të dua
ALSATIAN - ich hab die lieb
Dialectal ARABIC (North African) - n’bghick
Dialectal ARABIC (Eastern) - bahebbak (to a man) / bahebbik (to a woman)
Literary ARABIC - ouhibbouka (to a man) / ouhibbouki (to a woman)
ARMENIAN - yes kez siroumem
ASTURIAN - quiérote
ATTIÉ - min bou la yé
AZERI - men seni sevirem
BAMBARA - né bi fè
BASQUE - maite zaitut
BAOULE - mi klôa
BELARUSIAN - Кахаю цябе (kahaju ciabie)
BENGALI - aami tomakey bhalo basi
BERBER - righ kem
BOBO - ma kia bé nà
BOSNIAN - volim te
BRETON - karout a ran ac’hanout / da garout a ran / me az kar
BULGARIAN - обичам те
BURMESE - nga nin ko chit te
CATALAN - t’estimo
CHEYENNE - ne’mehotatse
CHINESE - wo ai ni
CORSICAN - amu tè / ti tengu caru
CROATIAN - volim te
CZECH - miluji tě
DANISH - jeg elsker dig
DIOULA - mi fê
DUTCH - ik hou van jou
ESPERANTO - mi amas vin
ESTONIAN - ma armastan sind
FAROESE - eg elski teg
FINNISH - minä rakastan sinua
FLEMISH (WESTERN) - ‘k zien je geeren
FRENCH - je t’aime
FRISIAN - ik hâld fan dy
FRIULAN - o ti vuei ben
GALICIAN - amo-te / ámote / quero-te / quérote
GEORGIAN - me shen mikvarkhar
GERMAN - ich liebe Dich
GREEK - s’agapo
GUARANÍ - rojhayhû
GUJARATI - hun tane prem karun chhun
HAITIAN CREOLE - mwen renmen’w / mouin rinmin’w
HAWAIAN - aloha wau iā ‘oe
HEBREW - ani ohev otakh (man to a woman)/ ani ohevet otkha (woman to man)
HINDI - main tumse pyar karta hoo
HMONG - kuv hlub koj
HUNGARIAN - szeretlek
ICELANDIC - ég elska þig
INDONESIAN - saya cinta padamu / saya cinta kamu
IRISH GAELIC - tá grá agam duit
ITALIAN - ti amo
JAPANESE - aishitemasu / aishiteru (barely used) / anata ga daisuki desu (”cute”)
KABYLIAN - hamlagh-kem (man to woman) / hamlaghk (woman to man)
KANNADA - naanu ninnanna pritisutteney
KHMER - bang srolaïgn ôn (man to woman) / ôn srolaïgn bang (woman to man)
KINYARWANDA - ndagukunda
KOREAN - saranghe
KURDISH - ez te hez dikim
LAO - khoi hak tchao lai
LATIN - te amo
LATVIAN - es tevi mīlu
LEBANESE - b’hibik (man to woman) / b’hibak (woman to man)
LIGURIAN - mi te amu
LINGALA - na lingi yo
LITHUANIAN - aš tave myliu
LOW SAXON - ik hou van ju
LUXEMBOURGEOIS - ech hun dech gäer
MACEDONIAN - te sakam
MALAGASY - tiako ianao / tia anao aho (stronger)
MALAY - aku cinta padamu
MALAYALAM - enikku ninné ishtamaanu
MALTESE - inħobbok
MANX - ta graih aym ort
MAORI - kei te aroha au i a koe
MARQUESAN - hinenao au ia oe
MONGOLIAN - Би чамд хайртай (bi chamd khairtai)
MORÉ - mam nong-a fo
NAPOLETANO - t’ammo
NDEBELE - niya ku tanda
NEPALI - ma timilai prem garchhu
NORWEGIAN - jeg elsker deg
OCCITAN - t’aimi
PAPIAMENTU - mi ta stima bo
PERSIAN - dustat dâram (formal) / duset dâram (informal)
POLISH - kocham cię
PORTUGUESE - amo-te / eu te amo (Brazilian Portuguese)
PUNJABI - mein tenu pyar karda han (male speaker) / mein tenu pyar kardi han (female speaker)
QUECHUA de CUZCO - munakuyki
RAPA NUI - hanga rahi au kia koe
ROMANI - kamaù tut
ROMANIAN - te iubesc
RUSSIAN - Я тебя люблю (ia tibia lioubliou)
SAMOAN - ou te alofa ia te oe
SANGO - mbi yé mô
SARDINIAN - deo t’amo (logudorese) / deu t’amu (campidanese)
SCOTTISH GAELIC - tha gaol agam ort / tha gaol agam oirbh
SERBIAN - volim te
SESOTHO - ke ya ho rata
SHIMAORE - ni su hu vendza
SHONA - ndinokuda
SINDHI - moon khay tu saan piyar aahay
SINHALA - mama oyata aadareyi (spoken) / mama obata aadareyi (formal)
SIOUX - wastewalake
SLOVAK - ľúbim ťa / milujem ťa
SLOVENIAN - ljubim te / rad te imam (male speaker) / rada te imam (female speaker)
SOBOTA - volim te / se te volime (lit.)
SOMALI - waan ku jecelahay
SONINKÉ - na moula
SPANISH - te amo / te quiero
SUSU - ira fan ma
SWAHILI - nakupenda
SWEDISH - jag älskar dig
TAGALOG - mahal kita
TAHITIAN - ua here vau ia oe
TAJIKI - jigarata bihrum duhtari hola (man to woman) / tra lav dorum (woman to man)
TAMIL - naan unnai kaadhalikkarn
TATAR - min sine yaratam
TELUGU - nenu ninnu premisthunnanu
TETUN - hau hadomi o
TIBETAN - na kirinla gaguidou
TURKISH - seni seviyorum
TURKMEN - seni söýärin
UDMURT - mon tone jaratiśko
UKRAINIAN - Я тебе кохаю (ia tebe kohaiu)
URDU - mein tumse mohabbat karta hoon (man to woman)/ main tumse mohabbat karti hoon (woman to man) / mujhe tum se pyar heh
UZBEK - men seni sevaman / men seni yahshi ko’raman (less formal)
VENETIAN - t’amo
VIETNAMESE - anh yêu em (man to woman)/ em yêu anh (woman to man)
WALOON - (orthographe à betchfessîs) dji vs voe voltî
WELSH - rydw i’n dy garu di
WEST INDIAN CREOLE - mwen enmen
WOLOF - nob nala
XHOSA - ndiyakuthanda
YIDDISH - ich hob dir lib
YORUBA - moni ife e
ZULU - ngiyakuthanda