<s>
GPANG	B-Application
(	O
Korean	O
:	O
지팡	O
)	O
was	O
a	O
3D	O
mobile	O
game	O
service	O
introduced	O
in	O
2004	O
by	O
the	O
Korean	O
provider	O
KTF	O
.	O
</s>
<s>
KTF	O
's	O
GPANG	B-Application
competed	O
with	O
SK	O
Telecom	O
's	O
own	O
3D	O
mobile	O
game	O
service	O
called	O
GXG	O
.	O
</s>
<s>
On	O
June	O
1	O
2009	O
,	O
GPANG	B-Application
ceased	O
to	O
exist	O
.	O
</s>
