its in Pinyin, : wǒ yě ài nǐ.
I love you too : 我也爱你/Wǒ yě ài nǐ
我也爱你 [wǒ yě ài nǐ]
Wo Ai Ni (with quotation marks). 我爱你
我也爱你 [wǒ yě ài nǐ]
How do I say I love you too
ni ye ai wo ma or 你也爱我吗?
Althougth I can't remember the exact translation, You say it (Gaung hey faut choy) which is what you say when you want to say Happy Chinese New Years in Cantonese, im Mandarin can't remember exactly, but it sounds almost alike, people who speak it would know what you mean too.
You can say "晚安, 我也愛你" (Wan3 an1, wo2 ye3 ai4 ni3)
Wo yeshi
You can say "ഞാൻ നിന്നെയും സ്നേഹിക്കുന്നു" (Njan ninneyum snehikkunnu) in Malayalam to say "I love you too".
You say I love you the most too!
To say "I love you too" in Tagalog, you can say "Mahal din kita."