我喜欢你不是欺骗不是玩笑
[wŏ xĭ huān nĭ bù shì qī piàn bù shì wán xiào]
'I like you, it’s neither a deception nor a joke.' It emphasizes seriousness in feelings of affection towards someone. It shows sincerity in the user's intentions when expressing admiration or love, assuring there's no deceit or frivolity involved.