As of June 2021, a total of 780 of the A330-300 had been ordered, 771 of which had been delivered, with 740 in operation.
Here you can see the new A330-300 Cebu Pacific livery that will be added in the next v21.4 Infinite Flight update. As of June 2021, the Philippines-based have ordered 2 with 2 delivered and 8 currently in operation. Out of the 8 that are in operation, “two are in long-term storage at Alice Springs. Another one, RP-C3345 (msn 1552) has been parked at Manila Ninoy Aquino Int’l since November 4, 2020, while the other five are active on regional, mostly cargo-only routes”, according to ch-aviation.