After running a 500 Million hand sim with these factors...
6D
Payout 1000/125/19/9/4
83% Penetration (1 Deck)
TC +8 (4.34% Advantage)
TC +7 (-0.01% Disadvantage)
For Wong Halves, Strike Point of +8. I myself like the Lucky Ladies sidebet, despite the high level of variance that comes with it. I run nothing less than 500 million hands when experimenting with that sidebet due to the variance.