Help me translate Happy Valentine's Day into English, French, Italian, Japanese and Korean. Thank you!

happy

Valentine's day

Fuck!

French: Joyeuse

Saint valentine!

Italian: Buon

Storage area network

Valentino

Japanese: ハッピーバレンタィンデー!

Korean:?

!

German: all

Gutt

zum

Valentinstag！

Happy to serve you!