Chinese Slang 666 (liuliuliu) Meaning | That’s Mandarin

Jun 4, 2025

666 (liùliùliù) in Chinese internet slang meaning cool or awesome, popular expression explained on That’s Mandarin Blog

What Does 666 (六六六 liùliùliù) Mean in Chinese Slang?

Do you know what the popular Chinese slang expression “666” (liùliùliù) means in Mandarin? Discover the meaning and usage of 666 in Chinese online culture.

Meaning of 六六六 (liùliùliù) in Chinese Slang

The popular Chinese internet slang “666” (liùliùliù) is widely used by native Chinese speakers to mean “awesome”, “cool”.

It sounds similar to 溜溜溜 (liùliùliù) and closely relates to 牛牛牛 (niúniúniú) derived from the colloquial phrase 牛逼 (niúbī) meaning “amazing, “impressive”. It also shares meaning with the word 厉害 (lìhai) often used to express admiration praise. Common in online Chinese chats, Chinese gaming slang and on Chinese social media, 666 is now a staple of modern Mandarin slang and casual communication.

Connotation of 六六六 (liùliùliù) in Chinese Culture

In Western cultures the number 666 is often associated with negative meanings and is sometimes called the “number of the beast”. However in Chinese slang and Mandarin internet culture 六六六 (liùliùliù) has a positive connotation and means something is “awesome”, “impressive”.

This popular Chinese internet slang is commonly used in online Chinese chats social media and gaming to show approval or praise. So next time you’re chatting with Chinese friends, just send them a “666” to say they did a great job.

Synonyms for 六六六 (liùliùliù) in Chinese Slang

Looking for different ways to say “You’re awesome” in Chinese? Here are some popular Mandarin slang expressions and Chinese internet phrases that all mean something is cool impressive amazing:

💥 666! (Liùliùliù) – Popular Chinese slang used in chats and gaming
💥 你太溜了! (Nǐ tài liù le) – You’re so smooth/cool
💥 你太6了! (Nǐ tài 6 le) – You’re too 6 (cool)
💥 你太厉害了! (Nǐ tài lìhai le) – You’re so awesome/impressive

These expressions are common in Chinese online slang, Mandarin gaming lingo and on Chinese social media platforms. Using “666” or any of its variants is a fun and culturally relevant way to sound like a native speaker when chatting online texting friends in Chinese.

Do you feel comfortable using “666” in a conversation? Can you think of a moment when you could reply with one of these phrases?

FAQ: Understanding Chinese Slang “666” (liùliùliù)

01. What does 666 mean in Chinese slang?

In Chinese internet slang 666 (liùliùliù) means awesome, cool or impressive. It’s commonly used in online chats, gaming and social media to praise someone’s skills, or actions.

02. Is 666 a lucky number in China?

Yes. Unlike in Western cultures the number 666 is considered lucky and positive in Chinese slang it represents smoothness and skill.

03. How do you pronounce 666 in Mandarin?

It’s pronounced as liùliùliù (六六六) and is used as a compliment meaning “great job” or “you’re so good at this”.

04. Where is 666 commonly used in Chinese?

You’ll see 666 in Chinese online gaming live streams, WeChat, Douyin and other Chinese social media platforms.

05. Are there other slang phrases similar to 666 in Chinese?

Yes. Alternatives include:

  • 你太厉害了 (nǐ tài lìhai le) – You’re amazing
  • 你太6了 (nǐ tài liù le) – You’re too cool
  • 你太溜了 (nǐ tài liù le) – You’re super smooth

06. Can foreigners use 666 in Chinese conversations?

Absolutely, using 666 is a fun way to sound natural and connect with Chinese speakers online in casual settings.

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