1 ኦፊሴላዊ Keno ጨዋታዎች
Vietnam: ኦፊሴላዊ Keno ሎተሪ, ሕጎች, ዕጣ, ውጤቶች.
Vietnam Lottery Company (Vietlott)
ቁጥሮች
80/20
1–10
Top prize
2,000,000,000 VND (10-spot)