Thả Đỉa Ba Ba (Leech in the Pond)

Draw a large circle or oval on the ground to represent the pond, with the area outside marked as dry land.

One player is chosen as the leech and stands inside the pond while everyone else gathers around the edge.

The group sings a traditional counting rhyme while walking around the pond's border, stepping in and out playfully.

When the rhyme ends, the leech tries to tag anyone still standing inside the pond boundary.

Whoever is tagged becomes the next leech, and the chant starts again for a new round.