LTHP tips please, I need them

[Geniequeen122]

so, I see dynasty peps with TONS and TONS of rewards that cost TONS of LTHPs. I'm doing my own dynasty, and could use a few tips for getting a lot of LTHPs without cheating. Can the pros help me out here?

[Trip]

First,  please spell out "please" next time.

My best tip for getting LTHP, though? Listen to your sims' wishes. Grant all of them, or at least all that you can. No matter how weird or against your plans they are. Heck, I got a lot of LTHP for my eighth generation by fulfilling her nasty wishes to be mean to others. Also, keep them in a good mood. Have your sims visit the spa regularly. Play music all the time. Feed them nice meals. Put some nice paintings up in the house.

[Zyffyr]

In addition to 'fulfill all their odd little wishes' and keeping a good mood, if you have Supernatural pop a Wish Enhancing Serum shortly before completing your Lifetime Wish - it doubles all LTHP rewards for 24 hours.