I managed to fly from Helsinki to Bangkok earlier last year. I love their hard products in Business Class.
Here are a few pictures of Finnair Business seats on A340. This journey gave me 180 BA Tier miles per one way (40+140) to BKK.
I am not going to review the flight from CDG-HEL as it was a intra-european flight. The flight from Helsinki to Bangkok was rather an interesting one as I never been to HEL before (pun intended) 🙂 Overall, good service, good products and excellent lounge in Helsinki.