how to say hi in different languages

Here are some common ways to say "hi" in different languages:

1. English: Hi/Hello
2. Spanish: Hola
3. French: Bonjour
4. Italian: Ciao
5. Portuguese: Oi
6. German: Hallo
7. Russian: Привет (Privet)
8. Japanese: こんにちは (Konnichiwa)
9. Chinese (Mandarin): 你好 (Nǐ hǎo)
10. Hindi: नमस्ते (Namaste)
11. Arabic: مرحبا (Marhaba)
12. Korean: 안녕하세요 (Annyeonghaseyo)
13. Turkish: Merhaba
14. Dutch: Hallo
15. Swedish: Hej
16. Polish: Cześć
17. Greek: Γεια σας (Geia sas)
18. Romanian: Bună
19. Indonesian: Halo
20. Swahili: Hujambo

Please note that pronunciation may vary, and there are many other languages with their own greetings.