お久しぶりですね。
o-hisashiburi desu ne?
hǎo jiǔ b� ji�n!
long time no see.
I don't know how to say it in Spanish, even though I studied Spanish for six-ish years combined. augh! now I can understand a little of how some of my high school students must feel, having "studied" English for the past five years but still writing funny-talkin' / adorable / completely incomprehensible essays for me to grade.