In some sort of quandary, and would appreciate advice.
I booked a redemption ticket on BD miles. Arriving BKK at 22:30 from HKG (on F), and was meant to connect to TG473 that departs 23:59 to BNE (on J).
Last night BD called to say that TG473 has been cancelled, and I'm now rebooked on TG451 (on J) which departs for BNE at 07:45 the NEXT day instead!

Not a happy bunny. Aside from screwing up my plans in BNE, this also means I now have to overnight in BKK for 9+ hours!
Questions:
1) I am on a redemption ticket on BD. Will TG put me up in a hotel overnight?
2) Otherwise, will I have access to the TG F lounge in BKK, and does the lounge have comfortable sleeping facility (possibly, a darkened room with reclining lounge chairs at the SQ snooze lounge at SIN terminal 2, or the TK lounge at IST)?
Thanks.