Special gift Ang pao
Press Bonus Rain when selecting gift

Enter amount to give (minimum 10,000 coupons) and then press Launch Red Rain.

Angpao will rain down the screen. Everyone in the room can press Angpao to receive random coupons.

After the rain ended, there will be ranking user with coupon received.

If score does not show, you can press red envelope in message channel to see the details.