来自撒比星球的我
[lái zì sā bĭ xīng qiú de wŏ]
The literal translation would be 'I am from Planet Sabby'. In modern online slang, “撒比” (Sabu) can be a homophone for 'sabi', Japanese slang word for being nerdy, so the person probably wants to emphasize their unique personality or eccentricity through a fictional origin