I'm looking forward to have you next time as well!
I’d love to have you again for the next time!
You should definitely come next time as well!
(次回も是非来てね！)
I'm looking forward to have you next time as well!
(次回も来てくれるの楽しみにしてるね！)
I’d love to have you again for the next time!
(また次回も来てくれたら嬉しいな！)
というのはいかがしょうか！
definitely = 絶対/是非
as well = 〇〇も/また〇〇
look forward to = 楽しみにしている
以上、乱雑で申し訳ありませんが、少しでも参考になれば嬉しいです✨
日本 
