SPOP-X is a female character first released in CrossFire Philippines. She is the upgraded version of SPOP with the ability to see better in smoke, thus making her only available in the Black Market. Later on, SPOP-X was made available in CF Russia, CF VN and CF China as a normal character with no special ability. CF Indonesia released it as normal character, then upgraded it as a special abilty character, while CF EU released with the special ability of smoke reduction effect.