A few random ideas coming from Genshin SRs years ago and being v into WuWa rn:

• End of current version aka ACT.VI atm

• Introduction quests (UL4 for convene & mailing/rewards)

• UL22 (Coop unlock)

• Each boss's hologram difficulty (Normal bosses are hard to rank due to world levels atm)

• weekly bosses

• parkour races (there are repeatable ones that are timed)

• elite enemies (those dont change level and do respawn weekly)

• tower of adversity sections

misc ones can be like from inferno rider tp to top of building where you can find that 4* sword

Ill add to this post if i think about more, I'm currently experimenting with speedruns already by curiosity.