Agree with Blue. If you are looking for more than B2B you can ask but it’s not guaranteed anywhere now in the massage shops mentioned. Sakura is more expensive for the massage charge but the rooms are more comfortable, heated massage beds too but the shower is in a separate bathroom. The shower in Pink Peony is sometimes off, oddly (perhaps not) if you’re near to the full time. China Lily in Rice Lane has a decent shower in the room.
The Vivastreet Chinese adverts have always been B&S so a bit of a gamble who you get when you turn up, be prepared to walk away if you don’t like what’s on offer.