吴世勋我爱你深入骨髓
[wú shì xūn wŏ ài nĭ shēn rù gú suĭ]
Expressing deep love for a figure named Wu Shixun which likely refers to Wu Xiuan, a member of EXO, popular South Korean-Chinese boy group, indicating an intense level of idol fandom. Here, '深入骨髓', literally meaning 'deep into marrow' emphasizes the profound degree of admiration or adoration towards the idol.