Chinese Texting: Abbreviations in Mandarin Chinese

自己动手 zì jǐ dòng shǒu

DIY （Do it yourself）

尽快 jǐn kuài

ASAP (As soon as possible)

马上回来 mǎ shàng huí lái

BRB (Be right back)

我不知道 wǒ bù zhī dào

IDK (I don’t know)

在我看来 zài wǒ kàn lái

IMO (In my opinion)

什么鬼 shén me guǐ

WTF (What the f*ck)

开玩笑的 kāi wán xiào de

JK (Just kidding)

哈哈 hā hā

LOL (Laughing out loud)

我的天啊 wǒ de tiān a

OMG (Oh my god)

请回复 qǐng huí fù

RSVP (Please reply)

中午之前 zhōng wǔ zhī qián / 中午之后 zhōng wǔ zhī hòu

AM/PM

让我知道 ràng wǒ zhī dào

LMK (Let me know)

出生日期 chū shēng rì qī

DOB (Date of birth)

也称为 yě chēng wéi

aka (Also known as)

抄送  chāo sòng /密件抄送 mì jiàn chāo sòng

CC/BCC (Carbon copy/blind carbon copy)

待公布 dài gōng bù / 待确认 dài què rèn

TBA/TBC (To be announced/To be confirmed)

预计到达时间 yù jì dào dá shí jiān

ETA (Estimated time of arrival)

害怕错过 hài pà cuò guò

FOMO (Fear of missing out)

不可用 bù kě yòng / 不适用 bù shì yòng

n/a (not available, not applicable)

待会儿聊 dāi huìr liáo

TTYL (Talk to you later)

我得走了wǒ děi zǒu le

G2G (Got to go)