Some link if someone interested.

For UST and LUNA holders the best chance might be legal. The chances for UST holders are probably much higher than for LUNA because UST was a stablecoin.
Joining legal action in case of Fatman is free for the victims. 




Legal:
Discord link to Fatman regading legal actions against LFG, TFL and Do Kwon and exchanges
https://discord.gg/k3DPgn9ds6

Some legal background information:
https://classic-agora.terra.money/t/next-steps-for-luna-ust-holders-a-detailed-analysis/22084

Fatmans twitter account:
https://twitter.com/FatManTerra


Besides the possible to get money back from legal, there is still a small change to get a tiny portion back from LFG. They are however very quiet and the LFG reserve is very small.

Status of UST refund from TFL/LFG:

The refund from LFG for UST holders seems to be less likely. LFG posted on 15.05.2022 the last time.
Do Kwon posted on 21.05.2022 the last time about the refund (collecting exchange data, refund would be in USDT and USDC)

There are newer post from Fleece Cannon, some TFL person from 12.05.2022
https://twitter.com/fleece_cannon/status/1535732353942687745