请帮助我写一封简短的英文信

好久不见，认识你们真是很荣幸，对不起上次那个邮箱有误这个才是正确的，非常欢迎你在到中国来到时候我会带你游遍中国的大江南北，最后祝你新年快乐！

Long time no see, it's my honor to know all of you,I am sorry to inform you there was mistake with the e-mail address last time and this is the right one,you will be warmly welcomed to visit China and I will show you around it.
Finally,wish you a happy new year!

Dear xxx

Long time no see. It's my honnor to have met you~I am terribly sorry for the wrong mail I gave you last time. The mail of this time is right. Welcome to come to China. I will show you around our country. Happy New Year!

Best wishes.
Love,你的名字

Dear XXX,

It's a long time since our last contact, how are you ? It is my pleasure to have the chance to make friends with you.

I am sorry that I sent you an invalid mail address last time and this one I am using should be the correct one.

Welcome to visit China again. I will guide you to set foot in ev