Lila Roennigke is one of the pre-made townies in Bluewater Village from The Sims 2: Open for Business. She can be made playable by befriending and asking her to move in, or by marrying her. Lila is employed in the Medicine career as a General Practicioner at the start of the game, and she is mainly interested in Culture, Money, Travel, Sports, and Entertainment.
Lila's relationships with other townies are usually randomized at the start of the game. She has the same facial structure as Sandy Bruty. Even though Lila has blonde hair, her SimDNA in SimPE confirms that her natural hair color is red. She has a bronze talent badge in Cosmetology. Lila's name is randomized when Bluewater Village is generated. The name "Lila Roennigke" is only referenced in the game files.
The top Lila wears in-game is different from the one displayed in her default thumbnail. This happens with several other Bluewater Village townies. Her top comes from the Nightlife expansion pack. Because of this, Lila's top will not show up correctly unless Nightlife is installed, and she will instead wear the top displayed in her default thumbnail, or otherwise a random top.