i have learned basic steps a year ago or so.
limited to cha-cha, tango, bo0gie and swing only. as of now i may have rusted already coz i have'nt made real use of it. but some refresher may help.

but if that would be of any help to you, just "PM" me.

by the way, you mentioned golden autumn... yeah i do still keep fresh memories of a not so long past adventures. my one year stay in japan was very memorable and i'm so fond of leaves changing from green to yellow/red then brown before fading away into fall....
it felt so nostalgic on my memories....

anyway, enjoy doha and have fun!