What to do when playing the PC game "Naraka: Bladepoint" in Japan with high latency in the Chinese version? Is VPN accelerator useful when returning to China?

Gamers in Japan, have you ever experienced the kind of soul-out-of-body delay when playing the Chinese version of "Naraka: Bladepoint"? As one player joked, "I swung my sword at the enemy, but the delay made me look like I was doing a robot dance. The enemy ran away, but my sword was still in the air!" This kind of high latency problem...